17867460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22907}}^1$

素因数の和:22932

約数の個数: 48

約数和(自身を含む): 53879616

約数和(自身を除く): 36012156

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 22907, 45814, 68721, 91628, 114535, 137442, 229070, 274884, 297791, 343605, 458140, 595582, 687210, 893373, 1191164, 1374420, 1488955, 1786746, 2977910, 3573492, 4466865, 5955820, 8933730, 17867460]

約数ペア:

[(1, 17867460), (2, 8933730), (3, 5955820), (4, 4466865), (5, 3573492), (6, 2977910), (10, 1786746), (12, 1488955), (13, 1374420), (15, 1191164), (20, 893373), (26, 687210), (30, 595582), (39, 458140), (52, 343605), (60, 297791), (65, 274884), (78, 229070), (130, 137442), (156, 114535), (195, 91628), (260, 68721), (390, 45814), (780, 22907)]