15241470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 38016000

約数和(自身を除く): 22774530

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 79, 109, 118, 158, 177, 218, 237, 295, 327, 354, 395, 474, 545, 590, 654, 790, 885, 1090, 1185, 1635, 1770, 2370, 3270, 4661, 6431, 8611, 9322, 12862, 13983, 17222, 19293, 23305, 25833, 27966, 32155, 38586, 43055, 46610, 51666, 64310, 69915, 86110, 96465, 129165, 139830, 192930, 258330, 508049, 1016098, 1524147, 2540245, 3048294, 5080490, 7620735, 15241470]

約数ペア:

[(1, 15241470), (2, 7620735), (3, 5080490), (5, 3048294), (6, 2540245), (10, 1524147), (15, 1016098), (30, 508049), (59, 258330), (79, 192930), (109, 139830), (118, 129165), (158, 96465), (177, 86110), (218, 69915), (237, 64310), (295, 51666), (327, 46610), (354, 43055), (395, 38586), (474, 32155), (545, 27966), (590, 25833), (654, 23305), (790, 19293), (885, 17222), (1090, 13983), (1185, 12862), (1635, 9322), (1770, 8611), (2370, 6431), (3270, 4661)]