2445750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{1087}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 6619392

約数和(自身を除く): 4173642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1087, 1125, 2174, 2250, 3261, 5435, 6522, 9783, 10870, 16305, 19566, 27175, 32610, 48915, 54350, 81525, 97830, 135875, 163050, 244575, 271750, 407625, 489150, 815250, 1222875, 2445750]

約数ペア:

[(1, 2445750), (2, 1222875), (3, 815250), (5, 489150), (6, 407625), (9, 271750), (10, 244575), (15, 163050), (18, 135875), (25, 97830), (30, 81525), (45, 54350), (50, 48915), (75, 32610), (90, 27175), (125, 19566), (150, 16305), (225, 10870), (250, 9783), (375, 6522), (450, 5435), (750, 3261), (1087, 2250), (1125, 2174)]