30469900

素因数分解:

$2^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{9829}}^1$

素因数の和:9874

約数の個数: 36

約数和(自身を含む): 68259520

約数和(自身を除く): 37789620

約数列:

[1, 2, 4, 5, 10, 20, 25, 31, 50, 62, 100, 124, 155, 310, 620, 775, 1550, 3100, 9829, 19658, 39316, 49145, 98290, 196580, 245725, 304699, 491450, 609398, 982900, 1218796, 1523495, 3046990, 6093980, 7617475, 15234950, 30469900]

約数ペア:

[(1, 30469900), (2, 15234950), (4, 7617475), (5, 6093980), (10, 3046990), (20, 1523495), (25, 1218796), (31, 982900), (50, 609398), (62, 491450), (100, 304699), (124, 245725), (155, 196580), (310, 98290), (620, 49145), (775, 39316), (1550, 19658), (3100, 9829)]