30193850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{859}}^1$

素因数の和:927

約数の個数: 48

約数和(自身を含む): 60784800

約数和(自身を除く): 30590950

約数列:

[1, 2, 5, 10, 19, 25, 37, 38, 50, 74, 95, 185, 190, 370, 475, 703, 859, 925, 950, 1406, 1718, 1850, 3515, 4295, 7030, 8590, 16321, 17575, 21475, 31783, 32642, 35150, 42950, 63566, 81605, 158915, 163210, 317830, 408025, 603877, 794575, 816050, 1207754, 1589150, 3019385, 6038770, 15096925, 30193850]

約数ペア:

[(1, 30193850), (2, 15096925), (5, 6038770), (10, 3019385), (19, 1589150), (25, 1207754), (37, 816050), (38, 794575), (50, 603877), (74, 408025), (95, 317830), (185, 163210), (190, 158915), (370, 81605), (475, 63566), (703, 42950), (859, 35150), (925, 32642), (950, 31783), (1406, 21475), (1718, 17575), (1850, 16321), (3515, 8590), (4295, 7030)]