6670890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:844

約数の個数: 64

約数和(自身を含む): 18385920

約数和(自身を除く): 11715030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 797, 837, 930, 1395, 1594, 1674, 2391, 2790, 3985, 4185, 4782, 7173, 7970, 8370, 11955, 14346, 21519, 23910, 24707, 35865, 43038, 49414, 71730, 74121, 107595, 123535, 148242, 215190, 222363, 247070, 370605, 444726, 667089, 741210, 1111815, 1334178, 2223630, 3335445, 6670890]

約数ペア:

[(1, 6670890), (2, 3335445), (3, 2223630), (5, 1334178), (6, 1111815), (9, 741210), (10, 667089), (15, 444726), (18, 370605), (27, 247070), (30, 222363), (31, 215190), (45, 148242), (54, 123535), (62, 107595), (90, 74121), (93, 71730), (135, 49414), (155, 43038), (186, 35865), (270, 24707), (279, 23910), (310, 21519), (465, 14346), (558, 11955), (797, 8370), (837, 7970), (930, 7173), (1395, 4782), (1594, 4185), (1674, 3985), (2391, 2790)]