30398970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{144757}}^1$

素因数の和:144774

約数の個数: 32

約数和(自身を含む): 83380608

約数和(自身を除く): 52981638

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 144757, 289514, 434271, 723785, 868542, 1013299, 1447570, 2026598, 2171355, 3039897, 4342710, 5066495, 6079794, 10132990, 15199485, 30398970]

約数ペア:

[(1, 30398970), (2, 15199485), (3, 10132990), (5, 6079794), (6, 5066495), (7, 4342710), (10, 3039897), (14, 2171355), (15, 2026598), (21, 1447570), (30, 1013299), (35, 868542), (42, 723785), (70, 434271), (105, 289514), (210, 144757)]