30205395

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{439}}^1$

素因数の和:600

約数の個数: 48

約数和(自身を含む): 57657600

約数和(自身を除く): 27452205

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 139, 165, 417, 439, 495, 695, 1251, 1317, 1529, 2085, 2195, 3951, 4587, 4829, 6255, 6585, 7645, 13761, 14487, 19755, 22935, 24145, 43461, 61021, 68805, 72435, 183063, 217305, 305105, 549189, 671231, 915315, 2013693, 2745945, 3356155, 6041079, 10068465, 30205395]

約数ペア:

[(1, 30205395), (3, 10068465), (5, 6041079), (9, 3356155), (11, 2745945), (15, 2013693), (33, 915315), (45, 671231), (55, 549189), (99, 305105), (139, 217305), (165, 183063), (417, 72435), (439, 68805), (495, 61021), (695, 43461), (1251, 24145), (1317, 22935), (1529, 19755), (2085, 14487), (2195, 13761), (3951, 7645), (4587, 6585), (4829, 6255)]