17385420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:775

約数の個数: 96

約数和(自身を含む): 54190080

約数和(自身を除く): 36804660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 719, 780, 806, 930, 1209, 1438, 1612, 1860, 2015, 2157, 2418, 2876, 3595, 4030, 4314, 4836, 6045, 7190, 8060, 8628, 9347, 10785, 12090, 14380, 18694, 21570, 22289, 24180, 28041, 37388, 43140, 44578, 46735, 56082, 66867, 89156, 93470, 111445, 112164, 133734, 140205, 186940, 222890, 267468, 280410, 289757, 334335, 445780, 560820, 579514, 668670, 869271, 1159028, 1337340, 1448785, 1738542, 2897570, 3477084, 4346355, 5795140, 8692710, 17385420]

約数ペア:

[(1, 17385420), (2, 8692710), (3, 5795140), (4, 4346355), (5, 3477084), (6, 2897570), (10, 1738542), (12, 1448785), (13, 1337340), (15, 1159028), (20, 869271), (26, 668670), (30, 579514), (31, 560820), (39, 445780), (52, 334335), (60, 289757), (62, 280410), (65, 267468), (78, 222890), (93, 186940), (124, 140205), (130, 133734), (155, 112164), (156, 111445), (186, 93470), (195, 89156), (260, 66867), (310, 56082), (372, 46735), (390, 44578), (403, 43140), (465, 37388), (620, 28041), (719, 24180), (780, 22289), (806, 21570), (930, 18694), (1209, 14380), (1438, 12090), (1612, 10785), (1860, 9347), (2015, 8628), (2157, 8060), (2418, 7190), (2876, 6045), (3595, 4836), (4030, 4314)]