30977340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{5801}}^1$

素因数の和:5902

約数の個数: 48

約数和(自身を含む): 87726240

約数和(自身を除く): 56748900

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, 5801, 11602, 17403, 23204, 29005, 34806, 58010, 69612, 87015, 116020, 174030, 348060, 516289, 1032578, 1548867, 2065156, 2581445, 3097734, 5162890, 6195468, 7744335, 10325780, 15488670, 30977340]

約数ペア:

[(1, 30977340), (2, 15488670), (3, 10325780), (4, 7744335), (5, 6195468), (6, 5162890), (10, 3097734), (12, 2581445), (15, 2065156), (20, 1548867), (30, 1032578), (60, 516289), (89, 348060), (178, 174030), (267, 116020), (356, 87015), (445, 69612), (534, 58010), (890, 34806), (1068, 29005), (1335, 23204), (1780, 17403), (2670, 11602), (5340, 5801)]