30997698

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 69818112

約数和(自身を除く): 38820414

約数列:

[1, 2, 3, 6, 17, 23, 34, 46, 51, 69, 73, 102, 138, 146, 181, 219, 362, 391, 438, 543, 782, 1086, 1173, 1241, 1679, 2346, 2482, 3077, 3358, 3723, 4163, 5037, 6154, 7446, 8326, 9231, 10074, 12489, 13213, 18462, 24978, 26426, 28543, 39639, 57086, 70771, 79278, 85629, 141542, 171258, 212313, 224621, 303899, 424626, 449242, 607798, 673863, 911697, 1347726, 1823394, 5166283, 10332566, 15498849, 30997698]

約数ペア:

[(1, 30997698), (2, 15498849), (3, 10332566), (6, 5166283), (17, 1823394), (23, 1347726), (34, 911697), (46, 673863), (51, 607798), (69, 449242), (73, 424626), (102, 303899), (138, 224621), (146, 212313), (181, 171258), (219, 141542), (362, 85629), (391, 79278), (438, 70771), (543, 57086), (782, 39639), (1086, 28543), (1173, 26426), (1241, 24978), (1679, 18462), (2346, 13213), (2482, 12489), (3077, 10074), (3358, 9231), (3723, 8326), (4163, 7446), (5037, 6154)]