30998136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1361}}^1$

素因数の和:1456

約数の個数: 64

約数和(自身を含む): 84661920

約数和(自身を除く): 53663784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 73, 78, 104, 146, 156, 219, 292, 312, 438, 584, 876, 949, 1361, 1752, 1898, 2722, 2847, 3796, 4083, 5444, 5694, 7592, 8166, 10888, 11388, 16332, 17693, 22776, 32664, 35386, 53079, 70772, 99353, 106158, 141544, 198706, 212316, 298059, 397412, 424632, 596118, 794824, 1192236, 1291589, 2384472, 2583178, 3874767, 5166356, 7749534, 10332712, 15499068, 30998136]

約数ペア:

[(1, 30998136), (2, 15499068), (3, 10332712), (4, 7749534), (6, 5166356), (8, 3874767), (12, 2583178), (13, 2384472), (24, 1291589), (26, 1192236), (39, 794824), (52, 596118), (73, 424632), (78, 397412), (104, 298059), (146, 212316), (156, 198706), (219, 141544), (292, 106158), (312, 99353), (438, 70772), (584, 53079), (876, 35386), (949, 32664), (1361, 22776), (1752, 17693), (1898, 16332), (2722, 11388), (2847, 10888), (3796, 8166), (4083, 7592), (5444, 5694)]