28779750

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{12791}}^1$

素因数の和:12814

約数の個数: 48

約数和(自身を含む): 77826528

約数和(自身を除く): 49046778

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, 1125, 2250, 12791, 25582, 38373, 63955, 76746, 115119, 127910, 191865, 230238, 319775, 383730, 575595, 639550, 959325, 1151190, 1598875, 1918650, 2877975, 3197750, 4796625, 5755950, 9593250, 14389875, 28779750]

約数ペア:

[(1, 28779750), (2, 14389875), (3, 9593250), (5, 5755950), (6, 4796625), (9, 3197750), (10, 2877975), (15, 1918650), (18, 1598875), (25, 1151190), (30, 959325), (45, 639550), (50, 575595), (75, 383730), (90, 319775), (125, 230238), (150, 191865), (225, 127910), (250, 115119), (375, 76746), (450, 63955), (750, 38373), (1125, 25582), (2250, 12791)]