2677590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:274

約数の個数: 64

約数和(自身を含む): 7326720

約数和(自身を除く): 4649130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 211, 235, 270, 282, 422, 423, 470, 633, 705, 846, 1055, 1266, 1269, 1410, 1899, 2110, 2115, 2538, 3165, 3798, 4230, 5697, 6330, 6345, 9495, 9917, 11394, 12690, 18990, 19834, 28485, 29751, 49585, 56970, 59502, 89253, 99170, 148755, 178506, 267759, 297510, 446265, 535518, 892530, 1338795, 2677590]

約数ペア:

[(1, 2677590), (2, 1338795), (3, 892530), (5, 535518), (6, 446265), (9, 297510), (10, 267759), (15, 178506), (18, 148755), (27, 99170), (30, 89253), (45, 59502), (47, 56970), (54, 49585), (90, 29751), (94, 28485), (135, 19834), (141, 18990), (211, 12690), (235, 11394), (270, 9917), (282, 9495), (422, 6345), (423, 6330), (470, 5697), (633, 4230), (705, 3798), (846, 3165), (1055, 2538), (1266, 2115), (1269, 2110), (1410, 1899)]