2486970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:228

約数の個数: 64

約数和(自身を含む): 6785280

約数和(自身を除く): 4298310

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 151, 183, 270, 302, 305, 366, 453, 549, 610, 755, 906, 915, 1098, 1359, 1510, 1647, 1830, 2265, 2718, 2745, 3294, 4077, 4530, 5490, 6795, 8154, 8235, 9211, 13590, 16470, 18422, 20385, 27633, 40770, 46055, 55266, 82899, 92110, 138165, 165798, 248697, 276330, 414495, 497394, 828990, 1243485, 2486970]

約数ペア:

[(1, 2486970), (2, 1243485), (3, 828990), (5, 497394), (6, 414495), (9, 276330), (10, 248697), (15, 165798), (18, 138165), (27, 92110), (30, 82899), (45, 55266), (54, 46055), (61, 40770), (90, 27633), (122, 20385), (135, 18422), (151, 16470), (183, 13590), (270, 9211), (302, 8235), (305, 8154), (366, 6795), (453, 5490), (549, 4530), (610, 4077), (755, 3294), (906, 2745), (915, 2718), (1098, 2265), (1359, 1830), (1510, 1647)]