30068260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1181}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 67515840

約数和(自身を除く): 37447580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 134, 190, 268, 335, 380, 670, 1181, 1273, 1340, 2362, 2546, 4724, 5092, 5905, 6365, 11810, 12730, 22439, 23620, 25460, 44878, 79127, 89756, 112195, 158254, 224390, 316508, 395635, 448780, 791270, 1503413, 1582540, 3006826, 6013652, 7517065, 15034130, 30068260]

約数ペア:

[(1, 30068260), (2, 15034130), (4, 7517065), (5, 6013652), (10, 3006826), (19, 1582540), (20, 1503413), (38, 791270), (67, 448780), (76, 395635), (95, 316508), (134, 224390), (190, 158254), (268, 112195), (335, 89756), (380, 79127), (670, 44878), (1181, 25460), (1273, 23620), (1340, 22439), (2362, 12730), (2546, 11810), (4724, 6365), (5092, 5905)]