4890690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{1109}}^1$

素因数の和:1136

約数の個数: 72

約数和(自身を含む): 14805180

約数和(自身を除く): 9914490

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 441, 490, 630, 735, 882, 1109, 1470, 2205, 2218, 3327, 4410, 5545, 6654, 7763, 9981, 11090, 15526, 16635, 19962, 23289, 33270, 38815, 46578, 49905, 54341, 69867, 77630, 99810, 108682, 116445, 139734, 163023, 232890, 271705, 326046, 349335, 489069, 543410, 698670, 815115, 978138, 1630230, 2445345, 4890690]

約数ペア:

[(1, 4890690), (2, 2445345), (3, 1630230), (5, 978138), (6, 815115), (7, 698670), (9, 543410), (10, 489069), (14, 349335), (15, 326046), (18, 271705), (21, 232890), (30, 163023), (35, 139734), (42, 116445), (45, 108682), (49, 99810), (63, 77630), (70, 69867), (90, 54341), (98, 49905), (105, 46578), (126, 38815), (147, 33270), (210, 23289), (245, 19962), (294, 16635), (315, 15526), (441, 11090), (490, 9981), (630, 7763), (735, 6654), (882, 5545), (1109, 4410), (1470, 3327), (2205, 2218)]