16947390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{18223}}^1$

素因数の和:18264

約数の個数: 32

約数和(自身を含む): 41988096

約数和(自身を除く): 25040706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 18223, 36446, 54669, 91115, 109338, 182230, 273345, 546690, 564913, 1129826, 1694739, 2824565, 3389478, 5649130, 8473695, 16947390]

約数ペア:

[(1, 16947390), (2, 8473695), (3, 5649130), (5, 3389478), (6, 2824565), (10, 1694739), (15, 1129826), (30, 564913), (31, 546690), (62, 273345), (93, 182230), (155, 109338), (186, 91115), (310, 54669), (465, 36446), (930, 18223)]