30138472

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41399}}^1$

素因数の和:41425

約数の個数: 32

約数和(自身を含む): 69552000

約数和(自身を除く): 39413528

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 41399, 82798, 165596, 289793, 331192, 538187, 579586, 1076374, 1159172, 2152748, 2318344, 3767309, 4305496, 7534618, 15069236, 30138472]

約数ペア:

[(1, 30138472), (2, 15069236), (4, 7534618), (7, 4305496), (8, 3767309), (13, 2318344), (14, 2152748), (26, 1159172), (28, 1076374), (52, 579586), (56, 538187), (91, 331192), (104, 289793), (182, 165596), (364, 82798), (728, 41399)]