30581070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4127}}^1$

素因数の和:4169

約数の個数: 64

約数和(自身を含む): 83220480

約数和(自身を除く): 52639410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 19, 26, 30, 38, 39, 57, 65, 78, 95, 114, 130, 190, 195, 247, 285, 390, 494, 570, 741, 1235, 1482, 2470, 3705, 4127, 7410, 8254, 12381, 20635, 24762, 41270, 53651, 61905, 78413, 107302, 123810, 156826, 160953, 235239, 268255, 321906, 392065, 470478, 536510, 784130, 804765, 1019369, 1176195, 1609530, 2038738, 2352390, 3058107, 5096845, 6116214, 10193690, 15290535, 30581070]

約数ペア:

[(1, 30581070), (2, 15290535), (3, 10193690), (5, 6116214), (6, 5096845), (10, 3058107), (13, 2352390), (15, 2038738), (19, 1609530), (26, 1176195), (30, 1019369), (38, 804765), (39, 784130), (57, 536510), (65, 470478), (78, 392065), (95, 321906), (114, 268255), (130, 235239), (190, 160953), (195, 156826), (247, 123810), (285, 107302), (390, 78413), (494, 61905), (570, 53651), (741, 41270), (1235, 24762), (1482, 20635), (2470, 12381), (3705, 8254), (4127, 7410)]