30988122

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 70709760

約数和(自身を除く): 39721638

約数列:

[1, 2, 3, 6, 11, 22, 33, 43, 61, 66, 86, 122, 129, 179, 183, 258, 358, 366, 473, 537, 671, 946, 1074, 1342, 1419, 1969, 2013, 2623, 2838, 3938, 4026, 5246, 5907, 7697, 7869, 10919, 11814, 15394, 15738, 21838, 23091, 28853, 32757, 46182, 57706, 65514, 84667, 86559, 120109, 169334, 173118, 240218, 254001, 360327, 469517, 508002, 720654, 939034, 1408551, 2817102, 5164687, 10329374, 15494061, 30988122]

約数ペア:

[(1, 30988122), (2, 15494061), (3, 10329374), (6, 5164687), (11, 2817102), (22, 1408551), (33, 939034), (43, 720654), (61, 508002), (66, 469517), (86, 360327), (122, 254001), (129, 240218), (179, 173118), (183, 169334), (258, 120109), (358, 86559), (366, 84667), (473, 65514), (537, 57706), (671, 46182), (946, 32757), (1074, 28853), (1342, 23091), (1419, 21838), (1969, 15738), (2013, 15394), (2623, 11814), (2838, 10919), (3938, 7869), (4026, 7697), (5246, 5907)]