210143730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{225961}}^1$

素因数の和:226002

約数の個数: 32

約数和(自身を含む): 520616448

約数和(自身を除く): 310472718

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 225961, 451922, 677883, 1129805, 1355766, 2259610, 3389415, 6778830, 7004791, 14009582, 21014373, 35023955, 42028746, 70047910, 105071865, 210143730]

約数ペア:

[(1, 210143730), (2, 105071865), (3, 70047910), (5, 42028746), (6, 35023955), (10, 21014373), (15, 14009582), (30, 7004791), (31, 6778830), (62, 3389415), (93, 2259610), (155, 1355766), (186, 1129805), (310, 677883), (465, 451922), (930, 225961)]