17966430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2243}}^1$

素因数の和:2345

約数の個数: 48

約数和(自身を含む): 47258640

約数和(自身を除く): 29292210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2243, 2670, 4005, 4486, 6729, 8010, 11215, 13458, 20187, 22430, 33645, 40374, 67290, 100935, 199627, 201870, 399254, 598881, 998135, 1197762, 1796643, 1996270, 2994405, 3593286, 5988810, 8983215, 17966430]

約数ペア:

[(1, 17966430), (2, 8983215), (3, 5988810), (5, 3593286), (6, 2994405), (9, 1996270), (10, 1796643), (15, 1197762), (18, 998135), (30, 598881), (45, 399254), (89, 201870), (90, 199627), (178, 100935), (267, 67290), (445, 40374), (534, 33645), (801, 22430), (890, 20187), (1335, 13458), (1602, 11215), (2243, 8010), (2670, 6729), (4005, 4486)]