2722830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 7354368

約数和(自身を除く): 4631538

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 223, 330, 370, 407, 446, 555, 669, 814, 1110, 1115, 1221, 1338, 2035, 2230, 2442, 2453, 3345, 4070, 4906, 6105, 6690, 7359, 8251, 12210, 12265, 14718, 16502, 24530, 24753, 36795, 41255, 49506, 73590, 82510, 90761, 123765, 181522, 247530, 272283, 453805, 544566, 907610, 1361415, 2722830]

約数ペア:

[(1, 2722830), (2, 1361415), (3, 907610), (5, 544566), (6, 453805), (10, 272283), (11, 247530), (15, 181522), (22, 123765), (30, 90761), (33, 82510), (37, 73590), (55, 49506), (66, 41255), (74, 36795), (110, 24753), (111, 24530), (165, 16502), (185, 14718), (222, 12265), (223, 12210), (330, 8251), (370, 7359), (407, 6690), (446, 6105), (555, 4906), (669, 4070), (814, 3345), (1110, 2453), (1115, 2442), (1221, 2230), (1338, 2035)]