1310970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:590

約数の個数: 32

約数和(自身を含む): 3188160

約数和(自身を除く): 1877190

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 178, 267, 445, 491, 534, 890, 982, 1335, 1473, 2455, 2670, 2946, 4910, 7365, 14730, 43699, 87398, 131097, 218495, 262194, 436990, 655485, 1310970]

約数ペア:

[(1, 1310970), (2, 655485), (3, 436990), (5, 262194), (6, 218495), (10, 131097), (15, 87398), (30, 43699), (89, 14730), (178, 7365), (267, 4910), (445, 2946), (491, 2670), (534, 2455), (890, 1473), (982, 1335)]