7638930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6529}}^1$

素因数の和:6555

約数の個数: 48

約数和(自身を含む): 21392280

約数和(自身を除く): 13753350

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 6529, 13058, 19587, 32645, 39174, 58761, 65290, 84877, 97935, 117522, 169754, 195870, 254631, 293805, 424385, 509262, 587610, 763893, 848770, 1273155, 1527786, 2546310, 3819465, 7638930]

約数ペア:

[(1, 7638930), (2, 3819465), (3, 2546310), (5, 1527786), (6, 1273155), (9, 848770), (10, 763893), (13, 587610), (15, 509262), (18, 424385), (26, 293805), (30, 254631), (39, 195870), (45, 169754), (65, 117522), (78, 97935), (90, 84877), (117, 65290), (130, 58761), (195, 39174), (234, 32645), (390, 19587), (585, 13058), (1170, 6529)]