17902260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:653

約数の個数: 72

約数和(自身を含む): 54652416

約数和(自身を除く): 36750156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 271, 367, 542, 734, 813, 1084, 1101, 1355, 1468, 1626, 1835, 2202, 2439, 2710, 3252, 3303, 3670, 4065, 4404, 4878, 5420, 5505, 6606, 7340, 8130, 9756, 11010, 12195, 13212, 16260, 16515, 22020, 24390, 33030, 48780, 66060, 99457, 198914, 298371, 397828, 497285, 596742, 895113, 994570, 1193484, 1491855, 1790226, 1989140, 2983710, 3580452, 4475565, 5967420, 8951130, 17902260]

約数ペア:

[(1, 17902260), (2, 8951130), (3, 5967420), (4, 4475565), (5, 3580452), (6, 2983710), (9, 1989140), (10, 1790226), (12, 1491855), (15, 1193484), (18, 994570), (20, 895113), (30, 596742), (36, 497285), (45, 397828), (60, 298371), (90, 198914), (180, 99457), (271, 66060), (367, 48780), (542, 33030), (734, 24390), (813, 22020), (1084, 16515), (1101, 16260), (1355, 13212), (1468, 12195), (1626, 11010), (1835, 9756), (2202, 8130), (2439, 7340), (2710, 6606), (3252, 5505), (3303, 5420), (3670, 4878), (4065, 4404)]