30917430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2663}}^1$

素因数の和:2722

約数の個数: 64

約数和(自身を含む): 84395520

約数和(自身を除く): 53478090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 43, 45, 54, 86, 90, 129, 135, 215, 258, 270, 387, 430, 645, 774, 1161, 1290, 1935, 2322, 2663, 3870, 5326, 5805, 7989, 11610, 13315, 15978, 23967, 26630, 39945, 47934, 71901, 79890, 114509, 119835, 143802, 229018, 239670, 343527, 359505, 572545, 687054, 719010, 1030581, 1145090, 1717635, 2061162, 3091743, 3435270, 5152905, 6183486, 10305810, 15458715, 30917430]

約数ペア:

[(1, 30917430), (2, 15458715), (3, 10305810), (5, 6183486), (6, 5152905), (9, 3435270), (10, 3091743), (15, 2061162), (18, 1717635), (27, 1145090), (30, 1030581), (43, 719010), (45, 687054), (54, 572545), (86, 359505), (90, 343527), (129, 239670), (135, 229018), (215, 143802), (258, 119835), (270, 114509), (387, 79890), (430, 71901), (645, 47934), (774, 39945), (1161, 26630), (1290, 23967), (1935, 15978), (2322, 13315), (2663, 11610), (3870, 7989), (5326, 5805)]