230031340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149371}}^1$

素因数の和:149398

約数の個数: 48

約数和(自身を含む): 602267904

約数和(自身を除く): 372236564

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 149371, 298742, 597484, 746855, 1045597, 1493710, 1643081, 2091194, 2987420, 3286162, 4182388, 5227985, 6572324, 8215405, 10455970, 11501567, 16430810, 20911940, 23003134, 32861620, 46006268, 57507835, 115015670, 230031340]

約数ペア:

[(1, 230031340), (2, 115015670), (4, 57507835), (5, 46006268), (7, 32861620), (10, 23003134), (11, 20911940), (14, 16430810), (20, 11501567), (22, 10455970), (28, 8215405), (35, 6572324), (44, 5227985), (55, 4182388), (70, 3286162), (77, 2987420), (110, 2091194), (140, 1643081), (154, 1493710), (220, 1045597), (308, 746855), (385, 597484), (770, 298742), (1540, 149371)]