15081990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6529}}^1$

素因数の和:6557

約数の個数: 64

約数和(自身を含む): 45135360

約数和(自身を除く): 30053370

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 66, 70, 77, 105, 110, 154, 165, 210, 231, 330, 385, 462, 770, 1155, 2310, 6529, 13058, 19587, 32645, 39174, 45703, 65290, 71819, 91406, 97935, 137109, 143638, 195870, 215457, 228515, 274218, 359095, 430914, 457030, 502733, 685545, 718190, 1005466, 1077285, 1371090, 1508199, 2154570, 2513665, 3016398, 5027330, 7540995, 15081990]

約数ペア:

[(1, 15081990), (2, 7540995), (3, 5027330), (5, 3016398), (6, 2513665), (7, 2154570), (10, 1508199), (11, 1371090), (14, 1077285), (15, 1005466), (21, 718190), (22, 685545), (30, 502733), (33, 457030), (35, 430914), (42, 359095), (55, 274218), (66, 228515), (70, 215457), (77, 195870), (105, 143638), (110, 137109), (154, 97935), (165, 91406), (210, 71819), (231, 65290), (330, 45703), (385, 39174), (462, 32645), (770, 19587), (1155, 13058), (2310, 6529)]