31102110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8861}}^1$

素因数の和:8890

約数の個数: 64

約数和(自身を含む): 89328960

約数和(自身を除く): 58226850

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 8861, 17722, 26583, 44305, 53166, 79749, 88610, 115193, 132915, 159498, 230386, 239247, 265830, 345579, 398745, 478494, 575965, 691158, 797490, 1036737, 1151930, 1196235, 1727895, 2073474, 2392470, 3110211, 3455790, 5183685, 6220422, 10367370, 15551055, 31102110]

約数ペア:

[(1, 31102110), (2, 15551055), (3, 10367370), (5, 6220422), (6, 5183685), (9, 3455790), (10, 3110211), (13, 2392470), (15, 2073474), (18, 1727895), (26, 1196235), (27, 1151930), (30, 1036737), (39, 797490), (45, 691158), (54, 575965), (65, 478494), (78, 398745), (90, 345579), (117, 265830), (130, 239247), (135, 230386), (195, 159498), (234, 132915), (270, 115193), (351, 88610), (390, 79749), (585, 53166), (702, 44305), (1170, 26583), (1755, 17722), (3510, 8861)]