28730028

素因数分解:

$2^2\times 3^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 68947200

約数和(自身を除く): 40217172

約数列:

[1, 2, 3, 4, 6, 12, 53, 106, 159, 199, 212, 227, 318, 398, 454, 597, 636, 681, 796, 908, 1194, 1362, 2388, 2724, 10547, 12031, 21094, 24062, 31641, 36093, 42188, 45173, 48124, 63282, 72186, 90346, 126564, 135519, 144372, 180692, 271038, 542076, 2394169, 4788338, 7182507, 9576676, 14365014, 28730028]

約数ペア:

[(1, 28730028), (2, 14365014), (3, 9576676), (4, 7182507), (6, 4788338), (12, 2394169), (53, 542076), (106, 271038), (159, 180692), (199, 144372), (212, 135519), (227, 126564), (318, 90346), (398, 72186), (454, 63282), (597, 48124), (636, 45173), (681, 42188), (796, 36093), (908, 31641), (1194, 24062), (1362, 21094), (2388, 12031), (2724, 10547)]