2015123730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{823}}^1\times {\mathrm{4801}}^1$

素因数の和:5651

約数の個数: 64

約数和(自身を含む): 5128075008

約数和(自身を除く): 3112951278

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 823, 1646, 2469, 4115, 4801, 4938, 8230, 9602, 12345, 13991, 14403, 24005, 24690, 27982, 28806, 41973, 48010, 69955, 72015, 81617, 83946, 139910, 144030, 163234, 209865, 244851, 408085, 419730, 489702, 816170, 1224255, 2448510, 3951223, 7902446, 11853669, 19756115, 23707338, 39512230, 59268345, 67170791, 118536690, 134341582, 201512373, 335853955, 403024746, 671707910, 1007561865, 2015123730]

約数ペア:

[(1, 2015123730), (2, 1007561865), (3, 671707910), (5, 403024746), (6, 335853955), (10, 201512373), (15, 134341582), (17, 118536690), (30, 67170791), (34, 59268345), (51, 39512230), (85, 23707338), (102, 19756115), (170, 11853669), (255, 7902446), (510, 3951223), (823, 2448510), (1646, 1224255), (2469, 816170), (4115, 489702), (4801, 419730), (4938, 408085), (8230, 244851), (9602, 209865), (12345, 163234), (13991, 144030), (14403, 139910), (24005, 83946), (24690, 81617), (27982, 72015), (28806, 69955), (41973, 48010)]