30315830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5147}}^1$

素因数の和:5204

約数の個数: 32

約数和(自身を含む): 59304960

約数和(自身を除く): 28989130

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5147, 5890, 10294, 25735, 51470, 97793, 159557, 195586, 319114, 488965, 797785, 977930, 1595570, 3031583, 6063166, 15157915, 30315830]

約数ペア:

[(1, 30315830), (2, 15157915), (5, 6063166), (10, 3031583), (19, 1595570), (31, 977930), (38, 797785), (62, 488965), (95, 319114), (155, 195586), (190, 159557), (310, 97793), (589, 51470), (1178, 25735), (2945, 10294), (5147, 5890)]