30230556

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:443

約数の個数: 72

約数和(自身を含む): 78395520

約数和(自身を除く): 48164964

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 289, 379, 391, 578, 758, 782, 867, 1137, 1156, 1173, 1516, 1564, 1734, 2274, 2346, 3468, 4548, 4692, 6443, 6647, 8717, 12886, 13294, 17434, 19329, 19941, 25772, 26151, 26588, 34868, 38658, 39882, 52302, 77316, 79764, 104604, 109531, 148189, 219062, 296378, 328593, 438124, 444567, 592756, 657186, 889134, 1314372, 1778268, 2519213, 5038426, 7557639, 10076852, 15115278, 30230556]

約数ペア:

[(1, 30230556), (2, 15115278), (3, 10076852), (4, 7557639), (6, 5038426), (12, 2519213), (17, 1778268), (23, 1314372), (34, 889134), (46, 657186), (51, 592756), (68, 444567), (69, 438124), (92, 328593), (102, 296378), (138, 219062), (204, 148189), (276, 109531), (289, 104604), (379, 79764), (391, 77316), (578, 52302), (758, 39882), (782, 38658), (867, 34868), (1137, 26588), (1156, 26151), (1173, 25772), (1516, 19941), (1564, 19329), (1734, 17434), (2274, 13294), (2346, 12886), (3468, 8717), (4548, 6647), (4692, 6443)]