2974530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{263}}^1$

素因数の和:315

約数の個数: 64

約数和(自身を含む): 7983360

約数和(自身を除く): 5008830

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 58, 65, 78, 87, 130, 145, 174, 195, 263, 290, 377, 390, 435, 526, 754, 789, 870, 1131, 1315, 1578, 1885, 2262, 2630, 3419, 3770, 3945, 5655, 6838, 7627, 7890, 10257, 11310, 15254, 17095, 20514, 22881, 34190, 38135, 45762, 51285, 76270, 99151, 102570, 114405, 198302, 228810, 297453, 495755, 594906, 991510, 1487265, 2974530]

約数ペア:

[(1, 2974530), (2, 1487265), (3, 991510), (5, 594906), (6, 495755), (10, 297453), (13, 228810), (15, 198302), (26, 114405), (29, 102570), (30, 99151), (39, 76270), (58, 51285), (65, 45762), (78, 38135), (87, 34190), (130, 22881), (145, 20514), (174, 17095), (195, 15254), (263, 11310), (290, 10257), (377, 7890), (390, 7627), (435, 6838), (526, 5655), (754, 3945), (789, 3770), (870, 3419), (1131, 2630), (1315, 2262), (1578, 1885)]