31097790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{773}}^1$

素因数の和:938

約数の個数: 64

約数和(自身を含む): 83592000

約数和(自身を除く): 52494210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 149, 270, 298, 447, 745, 773, 894, 1341, 1490, 1546, 2235, 2319, 2682, 3865, 4023, 4470, 4638, 6705, 6957, 7730, 8046, 11595, 13410, 13914, 20115, 20871, 23190, 34785, 40230, 41742, 69570, 104355, 115177, 208710, 230354, 345531, 575885, 691062, 1036593, 1151770, 1727655, 2073186, 3109779, 3455310, 5182965, 6219558, 10365930, 15548895, 31097790]

約数ペア:

[(1, 31097790), (2, 15548895), (3, 10365930), (5, 6219558), (6, 5182965), (9, 3455310), (10, 3109779), (15, 2073186), (18, 1727655), (27, 1151770), (30, 1036593), (45, 691062), (54, 575885), (90, 345531), (135, 230354), (149, 208710), (270, 115177), (298, 104355), (447, 69570), (745, 41742), (773, 40230), (894, 34785), (1341, 23190), (1490, 20871), (1546, 20115), (2235, 13914), (2319, 13410), (2682, 11595), (3865, 8046), (4023, 7730), (4470, 6957), (4638, 6705)]