2813250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:73

約数の個数: 96

約数和(自身を含む): 7967232

約数和(自身を除く): 5153982

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 31, 33, 50, 55, 62, 66, 75, 93, 110, 121, 125, 150, 155, 165, 186, 242, 250, 275, 310, 330, 341, 363, 375, 465, 550, 605, 682, 726, 750, 775, 825, 930, 1023, 1210, 1375, 1550, 1650, 1705, 1815, 2046, 2325, 2750, 3025, 3410, 3630, 3751, 3875, 4125, 4650, 5115, 6050, 7502, 7750, 8250, 8525, 9075, 10230, 11253, 11625, 15125, 17050, 18150, 18755, 22506, 23250, 25575, 30250, 37510, 42625, 45375, 51150, 56265, 85250, 90750, 93775, 112530, 127875, 187550, 255750, 281325, 468875, 562650, 937750, 1406625, 2813250]

約数ペア:

[(1, 2813250), (2, 1406625), (3, 937750), (5, 562650), (6, 468875), (10, 281325), (11, 255750), (15, 187550), (22, 127875), (25, 112530), (30, 93775), (31, 90750), (33, 85250), (50, 56265), (55, 51150), (62, 45375), (66, 42625), (75, 37510), (93, 30250), (110, 25575), (121, 23250), (125, 22506), (150, 18755), (155, 18150), (165, 17050), (186, 15125), (242, 11625), (250, 11253), (275, 10230), (310, 9075), (330, 8525), (341, 8250), (363, 7750), (375, 7502), (465, 6050), (550, 5115), (605, 4650), (682, 4125), (726, 3875), (750, 3751), (775, 3630), (825, 3410), (930, 3025), (1023, 2750), (1210, 2325), (1375, 2046), (1550, 1815), (1650, 1705)]