30413578

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 48

約数和(自身を含む): 53758080

約数和(自身を除く): 23344502

約数列:

[1, 2, 13, 17, 26, 34, 67, 79, 134, 158, 169, 221, 338, 442, 871, 1027, 1139, 1343, 1742, 2054, 2278, 2686, 2873, 5293, 5746, 10586, 11323, 13351, 14807, 17459, 22646, 26702, 29614, 34918, 68809, 89981, 137618, 179962, 192491, 226967, 384982, 453934, 894517, 1169753, 1789034, 2339506, 15206789, 30413578]

約数ペア:

[(1, 30413578), (2, 15206789), (13, 2339506), (17, 1789034), (26, 1169753), (34, 894517), (67, 453934), (79, 384982), (134, 226967), (158, 192491), (169, 179962), (221, 137618), (338, 89981), (442, 68809), (871, 34918), (1027, 29614), (1139, 26702), (1343, 22646), (1742, 17459), (2054, 14807), (2278, 13351), (2686, 11323), (2873, 10586), (5293, 5746)]