1121670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 3236688

約数和(自身を除く): 2115018

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 103, 110, 121, 165, 198, 206, 242, 309, 330, 363, 495, 515, 605, 618, 726, 927, 990, 1030, 1089, 1133, 1210, 1545, 1815, 1854, 2178, 2266, 3090, 3399, 3630, 4635, 5445, 5665, 6798, 9270, 10197, 10890, 11330, 12463, 16995, 20394, 24926, 33990, 37389, 50985, 62315, 74778, 101970, 112167, 124630, 186945, 224334, 373890, 560835, 1121670]

約数ペア:

[(1, 1121670), (2, 560835), (3, 373890), (5, 224334), (6, 186945), (9, 124630), (10, 112167), (11, 101970), (15, 74778), (18, 62315), (22, 50985), (30, 37389), (33, 33990), (45, 24926), (55, 20394), (66, 16995), (90, 12463), (99, 11330), (103, 10890), (110, 10197), (121, 9270), (165, 6798), (198, 5665), (206, 5445), (242, 4635), (309, 3630), (330, 3399), (363, 3090), (495, 2266), (515, 2178), (605, 1854), (618, 1815), (726, 1545), (927, 1210), (990, 1133), (1030, 1089)]