30147480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 192

約数和(自身を含む): 111870720

約数和(自身を除く): 81723240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 23, 24, 30, 33, 36, 40, 44, 45, 46, 55, 60, 66, 69, 72, 88, 90, 92, 99, 110, 115, 120, 132, 138, 165, 180, 184, 198, 207, 220, 230, 253, 264, 276, 330, 331, 345, 360, 396, 414, 440, 460, 495, 506, 552, 660, 662, 690, 759, 792, 828, 920, 990, 993, 1012, 1035, 1265, 1320, 1324, 1380, 1518, 1655, 1656, 1980, 1986, 2024, 2070, 2277, 2530, 2648, 2760, 2979, 3036, 3310, 3641, 3795, 3960, 3972, 4140, 4554, 4965, 5060, 5958, 6072, 6620, 7282, 7590, 7613, 7944, 8280, 9108, 9930, 10120, 10923, 11385, 11916, 13240, 14564, 14895, 15180, 15226, 18205, 18216, 19860, 21846, 22770, 22839, 23832, 29128, 29790, 30360, 30452, 32769, 36410, 38065, 39720, 43692, 45540, 45678, 54615, 59580, 60904, 65538, 68517, 72820, 76130, 83743, 87384, 91080, 91356, 109230, 114195, 119160, 131076, 137034, 145640, 152260, 163845, 167486, 182712, 218460, 228390, 251229, 262152, 274068, 304520, 327690, 334972, 342585, 418715, 436920, 456780, 502458, 548136, 655380, 669944, 685170, 753687, 837430, 913560, 1004916, 1256145, 1310760, 1370340, 1507374, 1674860, 2009832, 2512290, 2740680, 3014748, 3349720, 3768435, 5024580, 6029496, 7536870, 10049160, 15073740, 30147480]

約数ペア:

[(1, 30147480), (2, 15073740), (3, 10049160), (4, 7536870), (5, 6029496), (6, 5024580), (8, 3768435), (9, 3349720), (10, 3014748), (11, 2740680), (12, 2512290), (15, 2009832), (18, 1674860), (20, 1507374), (22, 1370340), (23, 1310760), (24, 1256145), (30, 1004916), (33, 913560), (36, 837430), (40, 753687), (44, 685170), (45, 669944), (46, 655380), (55, 548136), (60, 502458), (66, 456780), (69, 436920), (72, 418715), (88, 342585), (90, 334972), (92, 327690), (99, 304520), (110, 274068), (115, 262152), (120, 251229), (132, 228390), (138, 218460), (165, 182712), (180, 167486), (184, 163845), (198, 152260), (207, 145640), (220, 137034), (230, 131076), (253, 119160), (264, 114195), (276, 109230), (330, 91356), (331, 91080), (345, 87384), (360, 83743), (396, 76130), (414, 72820), (440, 68517), (460, 65538), (495, 60904), (506, 59580), (552, 54615), (660, 45678), (662, 45540), (690, 43692), (759, 39720), (792, 38065), (828, 36410), (920, 32769), (990, 30452), (993, 30360), (1012, 29790), (1035, 29128), (1265, 23832), (1320, 22839), (1324, 22770), (1380, 21846), (1518, 19860), (1655, 18216), (1656, 18205), (1980, 15226), (1986, 15180), (2024, 14895), (2070, 14564), (2277, 13240), (2530, 11916), (2648, 11385), (2760, 10923), (2979, 10120), (3036, 9930), (3310, 9108), (3641, 8280), (3795, 7944), (3960, 7613), (3972, 7590), (4140, 7282), (4554, 6620), (4965, 6072), (5060, 5958)]