30115428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5351}}^1$

素因数の和:5432

約数の個数: 48

約数和(自身を含む): 81521664

約数和(自身を除く): 51406236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 67, 84, 134, 201, 268, 402, 469, 804, 938, 1407, 1876, 2814, 5351, 5628, 10702, 16053, 21404, 32106, 37457, 64212, 74914, 112371, 149828, 224742, 358517, 449484, 717034, 1075551, 1434068, 2151102, 2509619, 4302204, 5019238, 7528857, 10038476, 15057714, 30115428]

約数ペア:

[(1, 30115428), (2, 15057714), (3, 10038476), (4, 7528857), (6, 5019238), (7, 4302204), (12, 2509619), (14, 2151102), (21, 1434068), (28, 1075551), (42, 717034), (67, 449484), (84, 358517), (134, 224742), (201, 149828), (268, 112371), (402, 74914), (469, 64212), (804, 37457), (938, 32106), (1407, 21404), (1876, 16053), (2814, 10702), (5351, 5628)]