31359570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:248

約数の個数: 96

約数和(自身を含む): 84805056

約数和(自身を除く): 53445486

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 53, 55, 66, 106, 110, 121, 159, 163, 165, 242, 265, 318, 326, 330, 363, 489, 530, 583, 605, 726, 795, 815, 978, 1166, 1210, 1590, 1630, 1749, 1793, 1815, 2445, 2915, 3498, 3586, 3630, 4890, 5379, 5830, 6413, 8639, 8745, 8965, 10758, 12826, 17278, 17490, 17930, 19239, 19723, 25917, 26895, 32065, 38478, 39446, 43195, 51834, 53790, 59169, 64130, 86390, 95029, 96195, 98615, 118338, 129585, 190058, 192390, 197230, 259170, 285087, 295845, 475145, 570174, 591690, 950290, 1045319, 1425435, 2090638, 2850870, 3135957, 5226595, 6271914, 10453190, 15679785, 31359570]

約数ペア:

[(1, 31359570), (2, 15679785), (3, 10453190), (5, 6271914), (6, 5226595), (10, 3135957), (11, 2850870), (15, 2090638), (22, 1425435), (30, 1045319), (33, 950290), (53, 591690), (55, 570174), (66, 475145), (106, 295845), (110, 285087), (121, 259170), (159, 197230), (163, 192390), (165, 190058), (242, 129585), (265, 118338), (318, 98615), (326, 96195), (330, 95029), (363, 86390), (489, 64130), (530, 59169), (583, 53790), (605, 51834), (726, 43195), (795, 39446), (815, 38478), (978, 32065), (1166, 26895), (1210, 25917), (1590, 19723), (1630, 19239), (1749, 17930), (1793, 17490), (1815, 17278), (2445, 12826), (2915, 10758), (3498, 8965), (3586, 8745), (3630, 8639), (4890, 6413), (5379, 5830)]