2497050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:228

約数の個数: 72

約数和(自身を含む): 6963840

約数和(自身を除く): 4466790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 179, 186, 225, 279, 310, 358, 450, 465, 537, 558, 775, 895, 930, 1074, 1395, 1550, 1611, 1790, 2325, 2685, 2790, 3222, 4475, 4650, 5370, 5549, 6975, 8055, 8950, 11098, 13425, 13950, 16110, 16647, 26850, 27745, 33294, 40275, 49941, 55490, 80550, 83235, 99882, 138725, 166470, 249705, 277450, 416175, 499410, 832350, 1248525, 2497050]

約数ペア:

[(1, 2497050), (2, 1248525), (3, 832350), (5, 499410), (6, 416175), (9, 277450), (10, 249705), (15, 166470), (18, 138725), (25, 99882), (30, 83235), (31, 80550), (45, 55490), (50, 49941), (62, 40275), (75, 33294), (90, 27745), (93, 26850), (150, 16647), (155, 16110), (179, 13950), (186, 13425), (225, 11098), (279, 8950), (310, 8055), (358, 6975), (450, 5549), (465, 5370), (537, 4650), (558, 4475), (775, 3222), (895, 2790), (930, 2685), (1074, 2325), (1395, 1790), (1550, 1611)]