430807930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{198529}}^1$

素因数の和:198574

約数の個数: 32

約数和(自身を含む): 914826240

約数和(自身を除く): 484018310

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 198529, 397058, 992645, 1389703, 1985290, 2779406, 6154399, 6948515, 12308798, 13897030, 30771995, 43080793, 61543990, 86161586, 215403965, 430807930]

約数ペア:

[(1, 430807930), (2, 215403965), (5, 86161586), (7, 61543990), (10, 43080793), (14, 30771995), (31, 13897030), (35, 12308798), (62, 6948515), (70, 6154399), (155, 2779406), (217, 1985290), (310, 1389703), (434, 992645), (1085, 397058), (2170, 198529)]