30664480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:183

約数の個数: 192

約数和(自身を含む): 95800320

約数和(自身を除く): 65135840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 28, 32, 35, 38, 40, 44, 55, 56, 70, 76, 77, 80, 88, 95, 110, 112, 131, 133, 140, 152, 154, 160, 176, 190, 209, 220, 224, 262, 266, 280, 304, 308, 352, 380, 385, 418, 440, 524, 532, 560, 608, 616, 655, 665, 760, 770, 836, 880, 917, 1045, 1048, 1064, 1120, 1232, 1310, 1330, 1441, 1463, 1520, 1540, 1672, 1760, 1834, 2090, 2096, 2128, 2464, 2489, 2620, 2660, 2882, 2926, 3040, 3080, 3344, 3668, 4180, 4192, 4256, 4585, 4978, 5240, 5320, 5764, 5852, 6160, 6688, 7205, 7315, 7336, 8360, 9170, 9956, 10087, 10480, 10640, 11528, 11704, 12320, 12445, 14410, 14630, 14672, 16720, 17423, 18340, 19912, 20174, 20960, 21280, 23056, 23408, 24890, 27379, 28820, 29260, 29344, 33440, 34846, 36680, 39824, 40348, 46112, 46816, 49780, 50435, 54758, 57640, 58520, 69692, 73360, 79648, 80696, 87115, 99560, 100870, 109516, 115280, 117040, 136895, 139384, 146720, 161392, 174230, 191653, 199120, 201740, 219032, 230560, 234080, 273790, 278768, 322784, 348460, 383306, 398240, 403480, 438064, 547580, 557536, 696920, 766612, 806960, 876128, 958265, 1095160, 1393840, 1533224, 1613920, 1916530, 2190320, 2787680, 3066448, 3833060, 4380640, 6132896, 7666120, 15332240, 30664480]

約数ペア:

[(1, 30664480), (2, 15332240), (4, 7666120), (5, 6132896), (7, 4380640), (8, 3833060), (10, 3066448), (11, 2787680), (14, 2190320), (16, 1916530), (19, 1613920), (20, 1533224), (22, 1393840), (28, 1095160), (32, 958265), (35, 876128), (38, 806960), (40, 766612), (44, 696920), (55, 557536), (56, 547580), (70, 438064), (76, 403480), (77, 398240), (80, 383306), (88, 348460), (95, 322784), (110, 278768), (112, 273790), (131, 234080), (133, 230560), (140, 219032), (152, 201740), (154, 199120), (160, 191653), (176, 174230), (190, 161392), (209, 146720), (220, 139384), (224, 136895), (262, 117040), (266, 115280), (280, 109516), (304, 100870), (308, 99560), (352, 87115), (380, 80696), (385, 79648), (418, 73360), (440, 69692), (524, 58520), (532, 57640), (560, 54758), (608, 50435), (616, 49780), (655, 46816), (665, 46112), (760, 40348), (770, 39824), (836, 36680), (880, 34846), (917, 33440), (1045, 29344), (1048, 29260), (1064, 28820), (1120, 27379), (1232, 24890), (1310, 23408), (1330, 23056), (1441, 21280), (1463, 20960), (1520, 20174), (1540, 19912), (1672, 18340), (1760, 17423), (1834, 16720), (2090, 14672), (2096, 14630), (2128, 14410), (2464, 12445), (2489, 12320), (2620, 11704), (2660, 11528), (2882, 10640), (2926, 10480), (3040, 10087), (3080, 9956), (3344, 9170), (3668, 8360), (4180, 7336), (4192, 7315), (4256, 7205), (4585, 6688), (4978, 6160), (5240, 5852), (5320, 5764)]