30010480

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{12101}}^1$

素因数の和:12145

約数の個数: 40

約数和(自身を含む): 72031104

約数和(自身を除く): 42020624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 12101, 24202, 48404, 60505, 96808, 121010, 193616, 242020, 375131, 484040, 750262, 968080, 1500524, 1875655, 3001048, 3751310, 6002096, 7502620, 15005240, 30010480]

約数ペア:

[(1, 30010480), (2, 15005240), (4, 7502620), (5, 6002096), (8, 3751310), (10, 3001048), (16, 1875655), (20, 1500524), (31, 968080), (40, 750262), (62, 484040), (80, 375131), (124, 242020), (155, 193616), (248, 121010), (310, 96808), (496, 60505), (620, 48404), (1240, 24202), (2480, 12101)]