30680970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{11491}}^1$

素因数の和:11590

約数の個数: 32

約数和(自身を含む): 74468160

約数和(自身を除く): 43787190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 534, 890, 1335, 2670, 11491, 22982, 34473, 57455, 68946, 114910, 172365, 344730, 1022699, 2045398, 3068097, 5113495, 6136194, 10226990, 15340485, 30680970]

約数ペア:

[(1, 30680970), (2, 15340485), (3, 10226990), (5, 6136194), (6, 5113495), (10, 3068097), (15, 2045398), (30, 1022699), (89, 344730), (178, 172365), (267, 114910), (445, 68946), (534, 57455), (890, 34473), (1335, 22982), (2670, 11491)]