406742130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{61909}}^1$

素因数の和:61995

約数の個数: 48

約数和(自身を含む): 1072033560

約数和(自身を除く): 665291430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 61909, 123818, 185727, 309545, 371454, 557181, 619090, 928635, 1114362, 1857270, 2785905, 4519357, 5571810, 9038714, 13558071, 22596785, 27116142, 40674213, 45193570, 67790355, 81348426, 135580710, 203371065, 406742130]

約数ペア:

[(1, 406742130), (2, 203371065), (3, 135580710), (5, 81348426), (6, 67790355), (9, 45193570), (10, 40674213), (15, 27116142), (18, 22596785), (30, 13558071), (45, 9038714), (73, 5571810), (90, 4519357), (146, 2785905), (219, 1857270), (365, 1114362), (438, 928635), (657, 619090), (730, 557181), (1095, 371454), (1314, 309545), (2190, 185727), (3285, 123818), (6570, 61909)]