30838612

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 67942784

約数和(自身を除く): 37104172

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 103, 119, 148, 206, 238, 259, 289, 412, 476, 518, 578, 629, 721, 1036, 1156, 1258, 1442, 1751, 2023, 2516, 2884, 3502, 3811, 4046, 4403, 7004, 7622, 8092, 8806, 10693, 12257, 15244, 17612, 21386, 24514, 26677, 29767, 42772, 49028, 53354, 59534, 64787, 74851, 106708, 119068, 129574, 149702, 208369, 259148, 299404, 416738, 453509, 833476, 907018, 1101379, 1814036, 2202758, 4405516, 7709653, 15419306, 30838612]

約数ペア:

[(1, 30838612), (2, 15419306), (4, 7709653), (7, 4405516), (14, 2202758), (17, 1814036), (28, 1101379), (34, 907018), (37, 833476), (68, 453509), (74, 416738), (103, 299404), (119, 259148), (148, 208369), (206, 149702), (238, 129574), (259, 119068), (289, 106708), (412, 74851), (476, 64787), (518, 59534), (578, 53354), (629, 49028), (721, 42772), (1036, 29767), (1156, 26677), (1258, 24514), (1442, 21386), (1751, 17612), (2023, 15244), (2516, 12257), (2884, 10693), (3502, 8806), (3811, 8092), (4046, 7622), (4403, 7004)]