28880550

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{2377}}^1$

素因数の和:2404

約数の個数: 72

約数和(自身を含む): 80500056

約数和(自身を除く): 51619506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 81, 90, 135, 150, 162, 225, 243, 270, 405, 450, 486, 675, 810, 1215, 1350, 2025, 2377, 2430, 4050, 4754, 6075, 7131, 11885, 12150, 14262, 21393, 23770, 35655, 42786, 59425, 64179, 71310, 106965, 118850, 128358, 178275, 192537, 213930, 320895, 356550, 385074, 534825, 577611, 641790, 962685, 1069650, 1155222, 1604475, 1925370, 2888055, 3208950, 4813425, 5776110, 9626850, 14440275, 28880550]

約数ペア:

[(1, 28880550), (2, 14440275), (3, 9626850), (5, 5776110), (6, 4813425), (9, 3208950), (10, 2888055), (15, 1925370), (18, 1604475), (25, 1155222), (27, 1069650), (30, 962685), (45, 641790), (50, 577611), (54, 534825), (75, 385074), (81, 356550), (90, 320895), (135, 213930), (150, 192537), (162, 178275), (225, 128358), (243, 118850), (270, 106965), (405, 71310), (450, 64179), (486, 59425), (675, 42786), (810, 35655), (1215, 23770), (1350, 21393), (2025, 14262), (2377, 12150), (2430, 11885), (4050, 7131), (4754, 6075)]