30509740

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1283}}^1$

素因数の和:1362

約数の個数: 48

約数和(自身を含む): 67949280

約数和(自身を除く): 37439540

約数列:

[1, 2, 4, 5, 10, 20, 29, 41, 58, 82, 116, 145, 164, 205, 290, 410, 580, 820, 1189, 1283, 2378, 2566, 4756, 5132, 5945, 6415, 11890, 12830, 23780, 25660, 37207, 52603, 74414, 105206, 148828, 186035, 210412, 263015, 372070, 526030, 744140, 1052060, 1525487, 3050974, 6101948, 7627435, 15254870, 30509740]

約数ペア:

[(1, 30509740), (2, 15254870), (4, 7627435), (5, 6101948), (10, 3050974), (20, 1525487), (29, 1052060), (41, 744140), (58, 526030), (82, 372070), (116, 263015), (145, 210412), (164, 186035), (205, 148828), (290, 105206), (410, 74414), (580, 52603), (820, 37207), (1189, 25660), (1283, 23780), (2378, 12830), (2566, 11890), (4756, 6415), (5132, 5945)]