304880350

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{823}}^1$

素因数の和:1105

約数の個数: 48

約数和(自身を含む): 588533760

約数和(自身を除く): 283653410

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 239, 310, 478, 775, 823, 1195, 1550, 1646, 2390, 4115, 5975, 7409, 8230, 11950, 14818, 20575, 25513, 37045, 41150, 51026, 74090, 127565, 185225, 196697, 255130, 370450, 393394, 637825, 983485, 1275650, 1966970, 4917425, 6097607, 9834850, 12195214, 30488035, 60976070, 152440175, 304880350]

約数ペア:

[(1, 304880350), (2, 152440175), (5, 60976070), (10, 30488035), (25, 12195214), (31, 9834850), (50, 6097607), (62, 4917425), (155, 1966970), (239, 1275650), (310, 983485), (478, 637825), (775, 393394), (823, 370450), (1195, 255130), (1550, 196697), (1646, 185225), (2390, 127565), (4115, 74090), (5975, 51026), (7409, 41150), (8230, 37045), (11950, 25513), (14818, 20575)]