30413750

素因数分解:

$2^1\times 5^4\times {\mathrm{29}}^1\times {\mathrm{839}}^1$

素因数の和:890

約数の個数: 40

約数和(自身を含む): 59043600

約数和(自身を除く): 28629850

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 250, 290, 625, 725, 839, 1250, 1450, 1678, 3625, 4195, 7250, 8390, 18125, 20975, 24331, 36250, 41950, 48662, 104875, 121655, 209750, 243310, 524375, 608275, 1048750, 1216550, 3041375, 6082750, 15206875, 30413750]

約数ペア:

[(1, 30413750), (2, 15206875), (5, 6082750), (10, 3041375), (25, 1216550), (29, 1048750), (50, 608275), (58, 524375), (125, 243310), (145, 209750), (250, 121655), (290, 104875), (625, 48662), (725, 41950), (839, 36250), (1250, 24331), (1450, 20975), (1678, 18125), (3625, 8390), (4195, 7250)]