30481035

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{433}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 55558944

約数和(自身を除く): 25077909

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 361, 433, 741, 1083, 1235, 1299, 1805, 2165, 3705, 4693, 5415, 5629, 6495, 8227, 14079, 16887, 23465, 24681, 28145, 41135, 70395, 84435, 106951, 123405, 156313, 320853, 468939, 534755, 781565, 1604265, 2032069, 2344695, 6096207, 10160345, 30481035]

約数ペア:

[(1, 30481035), (3, 10160345), (5, 6096207), (13, 2344695), (15, 2032069), (19, 1604265), (39, 781565), (57, 534755), (65, 468939), (95, 320853), (195, 156313), (247, 123405), (285, 106951), (361, 84435), (433, 70395), (741, 41135), (1083, 28145), (1235, 24681), (1299, 23465), (1805, 16887), (2165, 14079), (3705, 8227), (4693, 6495), (5415, 5629)]