27708730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^2$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 59364864

約数和(自身を除く): 31656134

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 113, 155, 217, 226, 310, 434, 565, 791, 1085, 1130, 1582, 2170, 3503, 3955, 7006, 7910, 12769, 17515, 24521, 25538, 35030, 49042, 63845, 89383, 122605, 127690, 178766, 245210, 395839, 446915, 791678, 893830, 1979195, 2770873, 3958390, 5541746, 13854365, 27708730]

約数ペア:

[(1, 27708730), (2, 13854365), (5, 5541746), (7, 3958390), (10, 2770873), (14, 1979195), (31, 893830), (35, 791678), (62, 446915), (70, 395839), (113, 245210), (155, 178766), (217, 127690), (226, 122605), (310, 89383), (434, 63845), (565, 49042), (791, 35030), (1085, 25538), (1130, 24521), (1582, 17515), (2170, 12769), (3503, 7910), (3955, 7006)]