25297830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2729}}^1$

素因数の和:2845

約数の個数: 48

約数和(自身を含む): 66437280

約数和(自身を除く): 41139450

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 2729, 3090, 4635, 5458, 8187, 9270, 13645, 16374, 24561, 27290, 40935, 49122, 81870, 122805, 245610, 281087, 562174, 843261, 1405435, 1686522, 2529783, 2810870, 4216305, 5059566, 8432610, 12648915, 25297830]

約数ペア:

[(1, 25297830), (2, 12648915), (3, 8432610), (5, 5059566), (6, 4216305), (9, 2810870), (10, 2529783), (15, 1686522), (18, 1405435), (30, 843261), (45, 562174), (90, 281087), (103, 245610), (206, 122805), (309, 81870), (515, 49122), (618, 40935), (927, 27290), (1030, 24561), (1545, 16374), (1854, 13645), (2729, 9270), (3090, 8187), (4635, 5458)]