30965704

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2957}}^1$

素因数の和:2998

約数の個数: 64

約数和(自身を含む): 76671360

約数和(自身を除く): 45705656

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 2957, 5236, 5914, 10472, 11828, 20699, 23656, 32527, 41398, 50269, 65054, 82796, 100538, 130108, 165592, 201076, 227689, 260216, 351883, 402152, 455378, 552959, 703766, 910756, 1105918, 1407532, 1821512, 2211836, 2815064, 3870713, 4423672, 7741426, 15482852, 30965704]

約数ペア:

[(1, 30965704), (2, 15482852), (4, 7741426), (7, 4423672), (8, 3870713), (11, 2815064), (14, 2211836), (17, 1821512), (22, 1407532), (28, 1105918), (34, 910756), (44, 703766), (56, 552959), (68, 455378), (77, 402152), (88, 351883), (119, 260216), (136, 227689), (154, 201076), (187, 165592), (238, 130108), (308, 100538), (374, 82796), (476, 65054), (616, 50269), (748, 41398), (952, 32527), (1309, 23656), (1496, 20699), (2618, 11828), (2957, 10472), (5236, 5914)]