289391370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2399}}^1\times {\mathrm{4021}}^1$

素因数の和:6430

約数の個数: 32

約数和(自身を含む): 695001600

約数和(自身を除く): 405610230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2399, 4021, 4798, 7197, 8042, 11995, 12063, 14394, 20105, 23990, 24126, 35985, 40210, 60315, 71970, 120630, 9646379, 19292758, 28939137, 48231895, 57878274, 96463790, 144695685, 289391370]

約数ペア:

[(1, 289391370), (2, 144695685), (3, 96463790), (5, 57878274), (6, 48231895), (10, 28939137), (15, 19292758), (30, 9646379), (2399, 120630), (4021, 71970), (4798, 60315), (7197, 40210), (8042, 35985), (11995, 24126), (12063, 23990), (14394, 20105)]