490275630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2341}}^1$

素因数の和:2546

約数の個数: 96

約数和(自身を含む): 1381030560

約数和(自身を除く): 890754930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 179, 195, 234, 358, 390, 537, 585, 895, 1074, 1170, 1611, 1790, 2327, 2341, 2685, 3222, 4654, 4682, 5370, 6981, 7023, 8055, 11635, 11705, 13962, 14046, 16110, 20943, 21069, 23270, 23410, 30433, 34905, 35115, 41886, 42138, 60866, 69810, 70230, 91299, 104715, 105345, 152165, 182598, 209430, 210690, 273897, 304330, 419039, 456495, 547794, 838078, 912990, 1257117, 1369485, 2095195, 2514234, 2738970, 3771351, 4190390, 5447507, 6285585, 7542702, 10895014, 12571170, 16342521, 18856755, 27237535, 32685042, 37713510, 49027563, 54475070, 81712605, 98055126, 163425210, 245137815, 490275630]

約数ペア:

[(1, 490275630), (2, 245137815), (3, 163425210), (5, 98055126), (6, 81712605), (9, 54475070), (10, 49027563), (13, 37713510), (15, 32685042), (18, 27237535), (26, 18856755), (30, 16342521), (39, 12571170), (45, 10895014), (65, 7542702), (78, 6285585), (90, 5447507), (117, 4190390), (130, 3771351), (179, 2738970), (195, 2514234), (234, 2095195), (358, 1369485), (390, 1257117), (537, 912990), (585, 838078), (895, 547794), (1074, 456495), (1170, 419039), (1611, 304330), (1790, 273897), (2327, 210690), (2341, 209430), (2685, 182598), (3222, 152165), (4654, 105345), (4682, 104715), (5370, 91299), (6981, 70230), (7023, 69810), (8055, 60866), (11635, 42138), (11705, 41886), (13962, 35115), (14046, 34905), (16110, 30433), (20943, 23410), (21069, 23270)]