30252110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{577}}^1$

素因数の和:705

約数の個数: 48

約数和(自身を含む): 64047024

約数和(自身を除く): 33794914

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 107, 214, 245, 490, 535, 577, 749, 1070, 1154, 1498, 2885, 3745, 4039, 5243, 5770, 7490, 8078, 10486, 20195, 26215, 28273, 40390, 52430, 56546, 61739, 123478, 141365, 282730, 308695, 432173, 617390, 864346, 2160865, 3025211, 4321730, 6050422, 15126055, 30252110]

約数ペア:

[(1, 30252110), (2, 15126055), (5, 6050422), (7, 4321730), (10, 3025211), (14, 2160865), (35, 864346), (49, 617390), (70, 432173), (98, 308695), (107, 282730), (214, 141365), (245, 123478), (490, 61739), (535, 56546), (577, 52430), (749, 40390), (1070, 28273), (1154, 26215), (1498, 20195), (2885, 10486), (3745, 8078), (4039, 7490), (5243, 5770)]