30509450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 59962680

約数和(自身を除く): 29453230

約数列:

[1, 2, 5, 10, 25, 29, 50, 53, 58, 106, 145, 265, 290, 397, 530, 725, 794, 1325, 1450, 1537, 1985, 2650, 3074, 3970, 7685, 9925, 11513, 15370, 19850, 21041, 23026, 38425, 42082, 57565, 76850, 105205, 115130, 210410, 287825, 526025, 575650, 610189, 1052050, 1220378, 3050945, 6101890, 15254725, 30509450]

約数ペア:

[(1, 30509450), (2, 15254725), (5, 6101890), (10, 3050945), (25, 1220378), (29, 1052050), (50, 610189), (53, 575650), (58, 526025), (106, 287825), (145, 210410), (265, 115130), (290, 105205), (397, 76850), (530, 57565), (725, 42082), (794, 38425), (1325, 23026), (1450, 21041), (1537, 19850), (1985, 15370), (2650, 11513), (3074, 9925), (3970, 7685)]