29550680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^2\times {\mathrm{263}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 68024880

約数和(自身を除く): 38474200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 263, 265, 424, 526, 530, 1052, 1060, 1315, 2104, 2120, 2630, 2809, 5260, 5618, 10520, 11236, 13939, 14045, 22472, 27878, 28090, 55756, 56180, 69695, 111512, 112360, 139390, 278780, 557560, 738767, 1477534, 2955068, 3693835, 5910136, 7387670, 14775340, 29550680]

約数ペア:

[(1, 29550680), (2, 14775340), (4, 7387670), (5, 5910136), (8, 3693835), (10, 2955068), (20, 1477534), (40, 738767), (53, 557560), (106, 278780), (212, 139390), (263, 112360), (265, 111512), (424, 69695), (526, 56180), (530, 55756), (1052, 28090), (1060, 27878), (1315, 22472), (2104, 14045), (2120, 13939), (2630, 11236), (2809, 10520), (5260, 5618)]