30556395

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:764

約数の個数: 48

約数和(自身を含む): 57114720

約数和(自身を除く): 26558325

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 59, 85, 153, 177, 255, 295, 531, 677, 765, 885, 1003, 2031, 2655, 3009, 3385, 5015, 6093, 9027, 10155, 11509, 15045, 30465, 34527, 39943, 45135, 57545, 103581, 119829, 172635, 199715, 359487, 517905, 599145, 679031, 1797435, 2037093, 3395155, 6111279, 10185465, 30556395]

約数ペア:

[(1, 30556395), (3, 10185465), (5, 6111279), (9, 3395155), (15, 2037093), (17, 1797435), (45, 679031), (51, 599145), (59, 517905), (85, 359487), (153, 199715), (177, 172635), (255, 119829), (295, 103581), (531, 57545), (677, 45135), (765, 39943), (885, 34527), (1003, 30465), (2031, 15045), (2655, 11509), (3009, 10155), (3385, 9027), (5015, 6093)]