1801290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:726

約数の個数: 32

約数和(自身を含む): 4374720

約数和(自身を除く): 2573430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 97, 194, 291, 485, 582, 619, 970, 1238, 1455, 1857, 2910, 3095, 3714, 6190, 9285, 18570, 60043, 120086, 180129, 300215, 360258, 600430, 900645, 1801290]

約数ペア:

[(1, 1801290), (2, 900645), (3, 600430), (5, 360258), (6, 300215), (10, 180129), (15, 120086), (30, 60043), (97, 18570), (194, 9285), (291, 6190), (485, 3714), (582, 3095), (619, 2910), (970, 1857), (1238, 1455)]