21446130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{9049}}^1$

素因数の和:9138

約数の個数: 32

約数和(自身を含む): 52128000

約数和(自身を除く): 30681870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 79, 158, 237, 395, 474, 790, 1185, 2370, 9049, 18098, 27147, 45245, 54294, 90490, 135735, 271470, 714871, 1429742, 2144613, 3574355, 4289226, 7148710, 10723065, 21446130]

約数ペア:

[(1, 21446130), (2, 10723065), (3, 7148710), (5, 4289226), (6, 3574355), (10, 2144613), (15, 1429742), (30, 714871), (79, 271470), (158, 135735), (237, 90490), (395, 54294), (474, 45245), (790, 27147), (1185, 18098), (2370, 9049)]