30884546

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 62705664

約数和(自身を除く): 31821118

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 47, 77, 94, 119, 154, 187, 238, 251, 329, 374, 502, 517, 658, 799, 1034, 1309, 1598, 1757, 2618, 2761, 3514, 3619, 4267, 5522, 5593, 7238, 8534, 8789, 11186, 11797, 17578, 19327, 23594, 29869, 38654, 46937, 59738, 61523, 82579, 93874, 123046, 129767, 165158, 200549, 259534, 328559, 401098, 657118, 908369, 1403843, 1816738, 2206039, 2807686, 4412078, 15442273, 30884546]

約数ペア:

[(1, 30884546), (2, 15442273), (7, 4412078), (11, 2807686), (14, 2206039), (17, 1816738), (22, 1403843), (34, 908369), (47, 657118), (77, 401098), (94, 328559), (119, 259534), (154, 200549), (187, 165158), (238, 129767), (251, 123046), (329, 93874), (374, 82579), (502, 61523), (517, 59738), (658, 46937), (799, 38654), (1034, 29869), (1309, 23594), (1598, 19327), (1757, 17578), (2618, 11797), (2761, 11186), (3514, 8789), (3619, 8534), (4267, 7238), (5522, 5593)]