3104540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 7221312

約数和(自身を除く): 4116772

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 397, 460, 782, 794, 1564, 1588, 1955, 1985, 3910, 3970, 6749, 7820, 7940, 9131, 13498, 18262, 26996, 33745, 36524, 45655, 67490, 91310, 134980, 155227, 182620, 310454, 620908, 776135, 1552270, 3104540]

約数ペア:

[(1, 3104540), (2, 1552270), (4, 776135), (5, 620908), (10, 310454), (17, 182620), (20, 155227), (23, 134980), (34, 91310), (46, 67490), (68, 45655), (85, 36524), (92, 33745), (115, 26996), (170, 18262), (230, 13498), (340, 9131), (391, 7940), (397, 7820), (460, 6749), (782, 3970), (794, 3910), (1564, 1985), (1588, 1955)]