30624880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2677}}^1$

素因数の和:2714

約数の個数: 80

約数和(自身を含む): 83682144

約数和(自身を除く): 53057264

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2677, 2860, 5354, 5720, 10708, 11440, 13385, 21416, 26770, 29447, 34801, 42832, 53540, 58894, 69602, 107080, 117788, 139204, 147235, 174005, 214160, 235576, 278408, 294470, 348010, 382811, 471152, 556816, 588940, 696020, 765622, 1177880, 1392040, 1531244, 1914055, 2355760, 2784080, 3062488, 3828110, 6124976, 7656220, 15312440, 30624880]

約数ペア:

[(1, 30624880), (2, 15312440), (4, 7656220), (5, 6124976), (8, 3828110), (10, 3062488), (11, 2784080), (13, 2355760), (16, 1914055), (20, 1531244), (22, 1392040), (26, 1177880), (40, 765622), (44, 696020), (52, 588940), (55, 556816), (65, 471152), (80, 382811), (88, 348010), (104, 294470), (110, 278408), (130, 235576), (143, 214160), (176, 174005), (208, 147235), (220, 139204), (260, 117788), (286, 107080), (440, 69602), (520, 58894), (572, 53540), (715, 42832), (880, 34801), (1040, 29447), (1144, 26770), (1430, 21416), (2288, 13385), (2677, 11440), (2860, 10708), (5354, 5720)]