2664810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1021}}^1$

素因数の和:1063

約数の個数: 48

約数和(自身を含む): 7174440

約数和(自身を除く): 4509630

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1021, 1305, 2042, 2610, 3063, 5105, 6126, 9189, 10210, 15315, 18378, 29609, 30630, 45945, 59218, 88827, 91890, 148045, 177654, 266481, 296090, 444135, 532962, 888270, 1332405, 2664810]

約数ペア:

[(1, 2664810), (2, 1332405), (3, 888270), (5, 532962), (6, 444135), (9, 296090), (10, 266481), (15, 177654), (18, 148045), (29, 91890), (30, 88827), (45, 59218), (58, 45945), (87, 30630), (90, 29609), (145, 18378), (174, 15315), (261, 10210), (290, 9189), (435, 6126), (522, 5105), (870, 3063), (1021, 2610), (1305, 2042)]