27872730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5077}}^1$

素因数の和:5151

約数の個数: 48

約数和(自身を含む): 73671624

約数和(自身を除く): 45798894

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5077, 5490, 10154, 15231, 25385, 30462, 45693, 50770, 76155, 91386, 152310, 228465, 309697, 456930, 619394, 929091, 1548485, 1858182, 2787273, 3096970, 4645455, 5574546, 9290910, 13936365, 27872730]

約数ペア:

[(1, 27872730), (2, 13936365), (3, 9290910), (5, 5574546), (6, 4645455), (9, 3096970), (10, 2787273), (15, 1858182), (18, 1548485), (30, 929091), (45, 619394), (61, 456930), (90, 309697), (122, 228465), (183, 152310), (305, 91386), (366, 76155), (549, 50770), (610, 45693), (915, 30462), (1098, 25385), (1830, 15231), (2745, 10154), (5077, 5490)]