30991272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5843}}^1$

素因数の和:5882

約数の個数: 64

約数和(自身を含む): 88361280

約数和(自身を除く): 57370008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 5843, 11686, 17529, 23372, 35058, 46744, 70116, 75959, 99331, 140232, 151918, 198662, 227877, 297993, 303836, 397324, 455754, 595986, 607672, 794648, 911508, 1191972, 1291303, 1823016, 2383944, 2582606, 3873909, 5165212, 7747818, 10330424, 15495636, 30991272]

約数ペア:

[(1, 30991272), (2, 15495636), (3, 10330424), (4, 7747818), (6, 5165212), (8, 3873909), (12, 2582606), (13, 2383944), (17, 1823016), (24, 1291303), (26, 1191972), (34, 911508), (39, 794648), (51, 607672), (52, 595986), (68, 455754), (78, 397324), (102, 303836), (104, 297993), (136, 227877), (156, 198662), (204, 151918), (221, 140232), (312, 99331), (408, 75959), (442, 70116), (663, 46744), (884, 35058), (1326, 23372), (1768, 17529), (2652, 11686), (5304, 5843)]