74537730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13577}}^1$

素因数の和:13651

約数の個数: 48

約数和(自身を含む): 196989624

約数和(自身を除く): 122451894

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, 5490, 13577, 27154, 40731, 67885, 81462, 122193, 135770, 203655, 244386, 407310, 610965, 828197, 1221930, 1656394, 2484591, 4140985, 4969182, 7453773, 8281970, 12422955, 14907546, 24845910, 37268865, 74537730]

約数ペア:

[(1, 74537730), (2, 37268865), (3, 24845910), (5, 14907546), (6, 12422955), (9, 8281970), (10, 7453773), (15, 4969182), (18, 4140985), (30, 2484591), (45, 1656394), (61, 1221930), (90, 828197), (122, 610965), (183, 407310), (305, 244386), (366, 203655), (549, 135770), (610, 122193), (915, 81462), (1098, 67885), (1830, 40731), (2745, 27154), (5490, 13577)]