31030110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4723}}^1$

素因数の和:4809

約数の個数: 48

約数和(自身を含む): 81800784

約数和(自身を除く): 50770674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 4723, 6570, 9446, 14169, 23615, 28338, 42507, 47230, 70845, 85014, 141690, 212535, 344779, 425070, 689558, 1034337, 1723895, 2068674, 3103011, 3447790, 5171685, 6206022, 10343370, 15515055, 31030110]

約数ペア:

[(1, 31030110), (2, 15515055), (3, 10343370), (5, 6206022), (6, 5171685), (9, 3447790), (10, 3103011), (15, 2068674), (18, 1723895), (30, 1034337), (45, 689558), (73, 425070), (90, 344779), (146, 212535), (219, 141690), (365, 85014), (438, 70845), (657, 47230), (730, 42507), (1095, 28338), (1314, 23615), (2190, 14169), (3285, 9446), (4723, 6570)]