2992050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:188

約数の個数: 72

約数和(自身を含む): 8245380

約数和(自身を除く): 5253330

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 61, 75, 90, 109, 122, 150, 183, 218, 225, 305, 327, 366, 450, 545, 549, 610, 654, 915, 981, 1090, 1098, 1525, 1635, 1830, 1962, 2725, 2745, 3050, 3270, 4575, 4905, 5450, 5490, 6649, 8175, 9150, 9810, 13298, 13725, 16350, 19947, 24525, 27450, 33245, 39894, 49050, 59841, 66490, 99735, 119682, 166225, 199470, 299205, 332450, 498675, 598410, 997350, 1496025, 2992050]

約数ペア:

[(1, 2992050), (2, 1496025), (3, 997350), (5, 598410), (6, 498675), (9, 332450), (10, 299205), (15, 199470), (18, 166225), (25, 119682), (30, 99735), (45, 66490), (50, 59841), (61, 49050), (75, 39894), (90, 33245), (109, 27450), (122, 24525), (150, 19947), (183, 16350), (218, 13725), (225, 13298), (305, 9810), (327, 9150), (366, 8175), (450, 6649), (545, 5490), (549, 5450), (610, 4905), (654, 4575), (915, 3270), (981, 3050), (1090, 2745), (1098, 2725), (1525, 1962), (1635, 1830)]