19952430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15467}}^1$

素因数の和:15520

約数の個数: 32

約数和(自身を含む): 49002624

約数和(自身を除く): 29050194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 15467, 30934, 46401, 77335, 92802, 154670, 232005, 464010, 665081, 1330162, 1995243, 3325405, 3990486, 6650810, 9976215, 19952430]

約数ペア:

[(1, 19952430), (2, 9976215), (3, 6650810), (5, 3990486), (6, 3325405), (10, 1995243), (15, 1330162), (30, 665081), (43, 464010), (86, 232005), (129, 154670), (215, 92802), (258, 77335), (430, 46401), (645, 30934), (1290, 15467)]