305962290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{25951}}^1$

素因数の和:26095

約数の個数: 48

約数和(自身を含む): 801605376

約数和(自身を除く): 495643086

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 131, 262, 393, 655, 786, 1179, 1310, 1965, 2358, 3930, 5895, 11790, 25951, 51902, 77853, 129755, 155706, 233559, 259510, 389265, 467118, 778530, 1167795, 2335590, 3399581, 6799162, 10198743, 16997905, 20397486, 30596229, 33995810, 50993715, 61192458, 101987430, 152981145, 305962290]

約数ペア:

[(1, 305962290), (2, 152981145), (3, 101987430), (5, 61192458), (6, 50993715), (9, 33995810), (10, 30596229), (15, 20397486), (18, 16997905), (30, 10198743), (45, 6799162), (90, 3399581), (131, 2335590), (262, 1167795), (393, 778530), (655, 467118), (786, 389265), (1179, 259510), (1310, 233559), (1965, 155706), (2358, 129755), (3930, 77853), (5895, 51902), (11790, 25951)]