30453470

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{509}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 56989440

約数和(自身を除く): 26535970

約数列:

[1, 2, 5, 10, 31, 62, 155, 193, 310, 386, 509, 965, 1018, 1930, 2545, 5090, 5983, 11966, 15779, 29915, 31558, 59830, 78895, 98237, 157790, 196474, 491185, 982370, 3045347, 6090694, 15226735, 30453470]

約数ペア:

[(1, 30453470), (2, 15226735), (5, 6090694), (10, 3045347), (31, 982370), (62, 491185), (155, 196474), (193, 157790), (310, 98237), (386, 78895), (509, 59830), (965, 31558), (1018, 29915), (1930, 15779), (2545, 11966), (5090, 5983)]