30381728

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{367}}^1$

素因数の和:589

約数の個数: 48

約数和(自身を含む): 64915200

約数和(自身を除く): 34533472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 199, 208, 367, 398, 416, 734, 796, 1468, 1592, 2587, 2936, 3184, 4771, 5174, 5872, 6368, 9542, 10348, 11744, 19084, 20696, 38168, 41392, 73033, 76336, 82784, 146066, 152672, 292132, 584264, 949429, 1168528, 1898858, 2337056, 3797716, 7595432, 15190864, 30381728]

約数ペア:

[(1, 30381728), (2, 15190864), (4, 7595432), (8, 3797716), (13, 2337056), (16, 1898858), (26, 1168528), (32, 949429), (52, 584264), (104, 292132), (199, 152672), (208, 146066), (367, 82784), (398, 76336), (416, 73033), (734, 41392), (796, 38168), (1468, 20696), (1592, 19084), (2587, 11744), (2936, 10348), (3184, 9542), (4771, 6368), (5174, 5872)]