18734130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{5077}}^1$

素因数の和:5131

約数の個数: 48

約数和(自身を含む): 49906584

約数和(自身を除く): 31172454

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 1230, 1845, 3690, 5077, 10154, 15231, 25385, 30462, 45693, 50770, 76155, 91386, 152310, 208157, 228465, 416314, 456930, 624471, 1040785, 1248942, 1873413, 2081570, 3122355, 3746826, 6244710, 9367065, 18734130]

約数ペア:

[(1, 18734130), (2, 9367065), (3, 6244710), (5, 3746826), (6, 3122355), (9, 2081570), (10, 1873413), (15, 1248942), (18, 1040785), (30, 624471), (41, 456930), (45, 416314), (82, 228465), (90, 208157), (123, 152310), (205, 91386), (246, 76155), (369, 50770), (410, 45693), (615, 30462), (738, 25385), (1230, 15231), (1845, 10154), (3690, 5077)]