30079964

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{563}}^1$

素因数の和:642

約数の個数: 36

約数和(自身を含む): 57159144

約数和(自身を除く): 27079180

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 361, 563, 703, 722, 1126, 1406, 1444, 2252, 2812, 10697, 13357, 20831, 21394, 26714, 41662, 42788, 53428, 83324, 203243, 395789, 406486, 791578, 812972, 1583156, 7519991, 15039982, 30079964]

約数ペア:

[(1, 30079964), (2, 15039982), (4, 7519991), (19, 1583156), (37, 812972), (38, 791578), (74, 406486), (76, 395789), (148, 203243), (361, 83324), (563, 53428), (703, 42788), (722, 41662), (1126, 26714), (1406, 21394), (1444, 20831), (2252, 13357), (2812, 10697)]