30943165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 43068672

約数和(自身を除く): 12125507

約数列:

[1, 5, 11, 23, 55, 61, 115, 253, 305, 401, 671, 1265, 1403, 2005, 3355, 4411, 7015, 9223, 15433, 22055, 24461, 46115, 77165, 101453, 122305, 269071, 507265, 562603, 1345355, 2813015, 6188633, 30943165]

約数ペア:

[(1, 30943165), (5, 6188633), (11, 2813015), (23, 1345355), (55, 562603), (61, 507265), (115, 269071), (253, 122305), (305, 101453), (401, 77165), (671, 46115), (1265, 24461), (1403, 22055), (2005, 15433), (3355, 9223), (4411, 7015)]