55880910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20029}}^1$

素因数の和:20073

約数の個数: 48

約数和(自身を含む): 149984640

約数和(自身を除く): 94103730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 20029, 40058, 60087, 100145, 120174, 180261, 200290, 300435, 360522, 600870, 620899, 901305, 1241798, 1802610, 1862697, 3104495, 3725394, 5588091, 6208990, 9313485, 11176182, 18626970, 27940455, 55880910]

約数ペア:

[(1, 55880910), (2, 27940455), (3, 18626970), (5, 11176182), (6, 9313485), (9, 6208990), (10, 5588091), (15, 3725394), (18, 3104495), (30, 1862697), (31, 1802610), (45, 1241798), (62, 901305), (90, 620899), (93, 600870), (155, 360522), (186, 300435), (279, 200290), (310, 180261), (465, 120174), (558, 100145), (930, 60087), (1395, 40058), (2790, 20029)]