30723084

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{40639}}^1$

素因数の和:40659

約数の個数: 48

約数和(自身を含む): 91033600

約数和(自身を除く): 60310516

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 40639, 81278, 121917, 162556, 243834, 284473, 365751, 487668, 568946, 731502, 853419, 1097253, 1137892, 1463004, 1706838, 2194506, 2560257, 3413676, 4389012, 5120514, 7680771, 10241028, 15361542, 30723084]

約数ペア:

[(1, 30723084), (2, 15361542), (3, 10241028), (4, 7680771), (6, 5120514), (7, 4389012), (9, 3413676), (12, 2560257), (14, 2194506), (18, 1706838), (21, 1463004), (27, 1137892), (28, 1097253), (36, 853419), (42, 731502), (54, 568946), (63, 487668), (84, 365751), (108, 284473), (126, 243834), (189, 162556), (252, 121917), (378, 81278), (756, 40639)]