30788730

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{48871}}^1$

素因数の和:48891

約数の個数: 48

約数和(自身を含む): 91488384

約数和(自身を除く): 60699654

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 48871, 97742, 146613, 244355, 293226, 342097, 439839, 488710, 684194, 733065, 879678, 1026291, 1466130, 1710485, 2052582, 2199195, 3078873, 3420970, 4398390, 5131455, 6157746, 10262910, 15394365, 30788730]

約数ペア:

[(1, 30788730), (2, 15394365), (3, 10262910), (5, 6157746), (6, 5131455), (7, 4398390), (9, 3420970), (10, 3078873), (14, 2199195), (15, 2052582), (18, 1710485), (21, 1466130), (30, 1026291), (35, 879678), (42, 733065), (45, 684194), (63, 488710), (70, 439839), (90, 342097), (105, 293226), (126, 244355), (210, 146613), (315, 97742), (630, 48871)]