538470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:237

約数の個数: 48

約数和(自身を含む): 1452672

約数和(自身を除く): 914202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 193, 279, 310, 386, 465, 558, 579, 930, 965, 1158, 1395, 1737, 1930, 2790, 2895, 3474, 5790, 5983, 8685, 11966, 17370, 17949, 29915, 35898, 53847, 59830, 89745, 107694, 179490, 269235, 538470]

約数ペア:

[(1, 538470), (2, 269235), (3, 179490), (5, 107694), (6, 89745), (9, 59830), (10, 53847), (15, 35898), (18, 29915), (30, 17949), (31, 17370), (45, 11966), (62, 8685), (90, 5983), (93, 5790), (155, 3474), (186, 2895), (193, 2790), (279, 1930), (310, 1737), (386, 1395), (465, 1158), (558, 965), (579, 930)]