291691830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{14071}}^1$

素因数の和:14772

約数の個数: 32

約数和(自身を含む): 701123328

約数和(自身を除く): 409431498

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 691, 1382, 2073, 3455, 4146, 6910, 10365, 14071, 20730, 28142, 42213, 70355, 84426, 140710, 211065, 422130, 9723061, 19446122, 29169183, 48615305, 58338366, 97230610, 145845915, 291691830]

約数ペア:

[(1, 291691830), (2, 145845915), (3, 97230610), (5, 58338366), (6, 48615305), (10, 29169183), (15, 19446122), (30, 9723061), (691, 422130), (1382, 211065), (2073, 140710), (3455, 84426), (4146, 70355), (6910, 42213), (10365, 28142), (14071, 20730)]