30691430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1733}}^1$

素因数の和:1781

約数の個数: 64

約数和(自身を含む): 71912448

約数和(自身を除く): 41221018

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 110, 115, 154, 161, 230, 253, 322, 385, 506, 770, 805, 1265, 1610, 1733, 1771, 2530, 3466, 3542, 8665, 8855, 12131, 17330, 17710, 19063, 24262, 38126, 39859, 60655, 79718, 95315, 121310, 133441, 190630, 199295, 266882, 279013, 398590, 438449, 558026, 667205, 876898, 1334410, 1395065, 2192245, 2790130, 3069143, 4384490, 6138286, 15345715, 30691430]

約数ペア:

[(1, 30691430), (2, 15345715), (5, 6138286), (7, 4384490), (10, 3069143), (11, 2790130), (14, 2192245), (22, 1395065), (23, 1334410), (35, 876898), (46, 667205), (55, 558026), (70, 438449), (77, 398590), (110, 279013), (115, 266882), (154, 199295), (161, 190630), (230, 133441), (253, 121310), (322, 95315), (385, 79718), (506, 60655), (770, 39859), (805, 38126), (1265, 24262), (1610, 19063), (1733, 17710), (1771, 17330), (2530, 12131), (3466, 8855), (3542, 8665)]