30968008

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{647}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 60341760

約数和(自身を除く): 29373752

約数列:

[1, 2, 4, 8, 31, 62, 124, 193, 248, 386, 647, 772, 1294, 1544, 2588, 5176, 5983, 11966, 20057, 23932, 40114, 47864, 80228, 124871, 160456, 249742, 499484, 998968, 3871001, 7742002, 15484004, 30968008]

約数ペア:

[(1, 30968008), (2, 15484004), (4, 7742002), (8, 3871001), (31, 998968), (62, 499484), (124, 249742), (193, 160456), (248, 124871), (386, 80228), (647, 47864), (772, 40114), (1294, 23932), (1544, 20057), (2588, 11966), (5176, 5983)]