31002949680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{308303}}^1$

素因数の和:308738

約数の個数: 80

約数和(自身を含む): 96338833920

約数和(自身を除く): 65335884240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 419, 838, 1257, 1676, 2095, 2514, 3352, 4190, 5028, 6285, 6704, 8380, 10056, 12570, 16760, 20112, 25140, 33520, 50280, 100560, 308303, 616606, 924909, 1233212, 1541515, 1849818, 2466424, 3083030, 3699636, 4624545, 4932848, 6166060, 7399272, 9249090, 12332120, 14798544, 18498180, 24664240, 36996360, 73992720, 129178957, 258357914, 387536871, 516715828, 645894785, 775073742, 1033431656, 1291789570, 1550147484, 1937684355, 2066863312, 2583579140, 3100294968, 3875368710, 5167158280, 6200589936, 7750737420, 10334316560, 15501474840, 31002949680]

約数ペア:

[(1, 31002949680), (2, 15501474840), (3, 10334316560), (4, 7750737420), (5, 6200589936), (6, 5167158280), (8, 3875368710), (10, 3100294968), (12, 2583579140), (15, 2066863312), (16, 1937684355), (20, 1550147484), (24, 1291789570), (30, 1033431656), (40, 775073742), (48, 645894785), (60, 516715828), (80, 387536871), (120, 258357914), (240, 129178957), (419, 73992720), (838, 36996360), (1257, 24664240), (1676, 18498180), (2095, 14798544), (2514, 12332120), (3352, 9249090), (4190, 7399272), (5028, 6166060), (6285, 4932848), (6704, 4624545), (8380, 3699636), (10056, 3083030), (12570, 2466424), (16760, 1849818), (20112, 1541515), (25140, 1233212), (33520, 924909), (50280, 616606), (100560, 308303)]