31340460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5869}}^1$

素因数の和:5970

約数の個数: 48

約数和(自身を含む): 88754400

約数和(自身を除く): 57413940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 5869, 11738, 17607, 23476, 29345, 35214, 58690, 70428, 88035, 117380, 176070, 352140, 522341, 1044682, 1567023, 2089364, 2611705, 3134046, 5223410, 6268092, 7835115, 10446820, 15670230, 31340460]

約数ペア:

[(1, 31340460), (2, 15670230), (3, 10446820), (4, 7835115), (5, 6268092), (6, 5223410), (10, 3134046), (12, 2611705), (15, 2089364), (20, 1567023), (30, 1044682), (60, 522341), (89, 352140), (178, 176070), (267, 117380), (356, 88035), (445, 70428), (534, 58690), (890, 35214), (1068, 29345), (1335, 23476), (1780, 17607), (2670, 11738), (5340, 5869)]