30514120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 128

約数和(自身を含む): 86365440

約数和(自身を除く): 55851320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 83, 91, 101, 104, 130, 140, 166, 182, 202, 260, 280, 332, 364, 404, 415, 455, 505, 520, 581, 664, 707, 728, 808, 830, 910, 1010, 1079, 1162, 1313, 1414, 1660, 1820, 2020, 2158, 2324, 2626, 2828, 2905, 3320, 3535, 3640, 4040, 4316, 4648, 5252, 5395, 5656, 5810, 6565, 7070, 7553, 8383, 8632, 9191, 10504, 10790, 11620, 13130, 14140, 15106, 16766, 18382, 21580, 23240, 26260, 28280, 30212, 33532, 36764, 37765, 41915, 43160, 45955, 52520, 58681, 60424, 67064, 73528, 75530, 83830, 91910, 108979, 117362, 151060, 167660, 183820, 217958, 234724, 293405, 302120, 335320, 367640, 435916, 469448, 544895, 586810, 762853, 871832, 1089790, 1173620, 1525706, 2179580, 2347240, 3051412, 3814265, 4359160, 6102824, 7628530, 15257060, 30514120]

約数ペア:

[(1, 30514120), (2, 15257060), (4, 7628530), (5, 6102824), (7, 4359160), (8, 3814265), (10, 3051412), (13, 2347240), (14, 2179580), (20, 1525706), (26, 1173620), (28, 1089790), (35, 871832), (40, 762853), (52, 586810), (56, 544895), (65, 469448), (70, 435916), (83, 367640), (91, 335320), (101, 302120), (104, 293405), (130, 234724), (140, 217958), (166, 183820), (182, 167660), (202, 151060), (260, 117362), (280, 108979), (332, 91910), (364, 83830), (404, 75530), (415, 73528), (455, 67064), (505, 60424), (520, 58681), (581, 52520), (664, 45955), (707, 43160), (728, 41915), (808, 37765), (830, 36764), (910, 33532), (1010, 30212), (1079, 28280), (1162, 26260), (1313, 23240), (1414, 21580), (1660, 18382), (1820, 16766), (2020, 15106), (2158, 14140), (2324, 13130), (2626, 11620), (2828, 10790), (2905, 10504), (3320, 9191), (3535, 8632), (3640, 8383), (4040, 7553), (4316, 7070), (4648, 6565), (5252, 5810), (5395, 5656)]