30817226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 55436832

約数和(自身を除く): 24619606

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 131, 187, 262, 289, 374, 407, 578, 629, 814, 1258, 1441, 2227, 2882, 3179, 4454, 4847, 6358, 6919, 9694, 10693, 13838, 21386, 24497, 37859, 48994, 53317, 75718, 82399, 106634, 117623, 164798, 235246, 416449, 832898, 906389, 1400783, 1812778, 2801566, 15408613, 30817226]

約数ペア:

[(1, 30817226), (2, 15408613), (11, 2801566), (17, 1812778), (22, 1400783), (34, 906389), (37, 832898), (74, 416449), (131, 235246), (187, 164798), (262, 117623), (289, 106634), (374, 82399), (407, 75718), (578, 53317), (629, 48994), (814, 37859), (1258, 24497), (1441, 21386), (2227, 13838), (2882, 10693), (3179, 9694), (4454, 6919), (4847, 6358)]