28930750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{3733}}^1$

素因数の和:3781

約数の個数: 32

約数和(自身を含む): 55920384

約数和(自身を除く): 26989634

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 775, 1550, 3733, 3875, 7466, 7750, 18665, 37330, 93325, 115723, 186650, 231446, 466625, 578615, 933250, 1157230, 2893075, 5786150, 14465375, 28930750]

約数ペア:

[(1, 28930750), (2, 14465375), (5, 5786150), (10, 2893075), (25, 1157230), (31, 933250), (50, 578615), (62, 466625), (125, 231446), (155, 186650), (250, 115723), (310, 93325), (775, 37330), (1550, 18665), (3733, 7750), (3875, 7466)]