30621692

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 60510240

約数和(自身を除く): 29888548

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 137, 173, 274, 323, 346, 548, 646, 692, 1292, 2329, 2603, 2941, 3287, 4658, 5206, 5882, 6574, 9316, 10412, 11764, 13148, 23701, 44251, 47402, 55879, 88502, 94804, 111758, 177004, 223516, 402917, 450319, 805834, 900638, 1611668, 1801276, 7655423, 15310846, 30621692]

約数ペア:

[(1, 30621692), (2, 15310846), (4, 7655423), (17, 1801276), (19, 1611668), (34, 900638), (38, 805834), (68, 450319), (76, 402917), (137, 223516), (173, 177004), (274, 111758), (323, 94804), (346, 88502), (548, 55879), (646, 47402), (692, 44251), (1292, 23701), (2329, 13148), (2603, 11764), (2941, 10412), (3287, 9316), (4658, 6574), (5206, 5882)]