30945750

素因数分解:

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

素因数の和:84

約数の個数: 128

約数和(自身を含む): 87699456

約数和(自身を除く): 56753706

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, 1331, 1375, 1550, 1650, 1705, 1815, 2046, 2325, 2662, 2750, 3025, 3410, 3630, 3751, 3875, 3993, 4125, 4650, 5115, 6050, 6655, 7502, 7750, 7986, 8250, 8525, 9075, 10230, 11253, 11625, 13310, 15125, 17050, 18150, 18755, 19965, 22506, 23250, 25575, 30250, 33275, 37510, 39930, 41261, 42625, 45375, 51150, 56265, 66550, 82522, 85250, 90750, 93775, 99825, 112530, 123783, 127875, 166375, 187550, 199650, 206305, 247566, 255750, 281325, 332750, 412610, 468875, 499125, 562650, 618915, 937750, 998250, 1031525, 1237830, 1406625, 2063050, 2813250, 3094575, 5157625, 6189150, 10315250, 15472875, 30945750]

約数ペア:

[(1, 30945750), (2, 15472875), (3, 10315250), (5, 6189150), (6, 5157625), (10, 3094575), (11, 2813250), (15, 2063050), (22, 1406625), (25, 1237830), (30, 1031525), (31, 998250), (33, 937750), (50, 618915), (55, 562650), (62, 499125), (66, 468875), (75, 412610), (93, 332750), (110, 281325), (121, 255750), (125, 247566), (150, 206305), (155, 199650), (165, 187550), (186, 166375), (242, 127875), (250, 123783), (275, 112530), (310, 99825), (330, 93775), (341, 90750), (363, 85250), (375, 82522), (465, 66550), (550, 56265), (605, 51150), (682, 45375), (726, 42625), (750, 41261), (775, 39930), (825, 37510), (930, 33275), (1023, 30250), (1210, 25575), (1331, 23250), (1375, 22506), (1550, 19965), (1650, 18755), (1705, 18150), (1815, 17050), (2046, 15125), (2325, 13310), (2662, 11625), (2750, 11253), (3025, 10230), (3410, 9075), (3630, 8525), (3751, 8250), (3875, 7986), (3993, 7750), (4125, 7502), (4650, 6655), (5115, 6050)]