31915350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{503}}^1$

素因数の和:571

約数の個数: 96

約数和(自身を含む): 89994240

約数和(自身を除く): 58078890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 47, 50, 54, 75, 90, 94, 135, 141, 150, 225, 235, 270, 282, 423, 450, 470, 503, 675, 705, 846, 1006, 1175, 1269, 1350, 1410, 1509, 2115, 2350, 2515, 2538, 3018, 3525, 4230, 4527, 5030, 6345, 7050, 7545, 9054, 10575, 12575, 12690, 13581, 15090, 21150, 22635, 23641, 25150, 27162, 31725, 37725, 45270, 47282, 63450, 67905, 70923, 75450, 113175, 118205, 135810, 141846, 212769, 226350, 236410, 339525, 354615, 425538, 591025, 638307, 679050, 709230, 1063845, 1182050, 1276614, 1773075, 2127690, 3191535, 3546150, 5319225, 6383070, 10638450, 15957675, 31915350]

約数ペア:

[(1, 31915350), (2, 15957675), (3, 10638450), (5, 6383070), (6, 5319225), (9, 3546150), (10, 3191535), (15, 2127690), (18, 1773075), (25, 1276614), (27, 1182050), (30, 1063845), (45, 709230), (47, 679050), (50, 638307), (54, 591025), (75, 425538), (90, 354615), (94, 339525), (135, 236410), (141, 226350), (150, 212769), (225, 141846), (235, 135810), (270, 118205), (282, 113175), (423, 75450), (450, 70923), (470, 67905), (503, 63450), (675, 47282), (705, 45270), (846, 37725), (1006, 31725), (1175, 27162), (1269, 25150), (1350, 23641), (1410, 22635), (1509, 21150), (2115, 15090), (2350, 13581), (2515, 12690), (2538, 12575), (3018, 10575), (3525, 9054), (4230, 7545), (4527, 7050), (5030, 6345)]