15731190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1697}}^1$

素因数の和:1813

約数の個数: 48

約数和(自身を含む): 41322528

約数和(自身を除く): 25591338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1697, 1854, 3090, 3394, 4635, 5091, 8485, 9270, 10182, 15273, 16970, 25455, 30546, 50910, 76365, 152730, 174791, 349582, 524373, 873955, 1048746, 1573119, 1747910, 2621865, 3146238, 5243730, 7865595, 15731190]

約数ペア:

[(1, 15731190), (2, 7865595), (3, 5243730), (5, 3146238), (6, 2621865), (9, 1747910), (10, 1573119), (15, 1048746), (18, 873955), (30, 524373), (45, 349582), (90, 174791), (103, 152730), (206, 76365), (309, 50910), (515, 30546), (618, 25455), (927, 16970), (1030, 15273), (1545, 10182), (1697, 9270), (1854, 8485), (3090, 5091), (3394, 4635)]