17983590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8443}}^1$

素因数の和:8524

約数の個数: 32

約数和(自身を含む): 43773696

約数和(自身を除く): 25790106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 8443, 16886, 25329, 42215, 50658, 84430, 126645, 253290, 599453, 1198906, 1798359, 2997265, 3596718, 5994530, 8991795, 17983590]

約数ペア:

[(1, 17983590), (2, 8991795), (3, 5994530), (5, 3596718), (6, 2997265), (10, 1798359), (15, 1198906), (30, 599453), (71, 253290), (142, 126645), (213, 84430), (355, 50658), (426, 42215), (710, 25329), (1065, 16886), (2130, 8443)]