30489712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{907}}^1$

素因数の和:1117

約数の個数: 40

約数和(自身を含む): 64852992

約数和(自身を除く): 34363280

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 191, 382, 764, 907, 1528, 1814, 2101, 3056, 3628, 4202, 7256, 8404, 9977, 14512, 16808, 19954, 33616, 39908, 79816, 159632, 173237, 346474, 692948, 1385896, 1905607, 2771792, 3811214, 7622428, 15244856, 30489712]

約数ペア:

[(1, 30489712), (2, 15244856), (4, 7622428), (8, 3811214), (11, 2771792), (16, 1905607), (22, 1385896), (44, 692948), (88, 346474), (176, 173237), (191, 159632), (382, 79816), (764, 39908), (907, 33616), (1528, 19954), (1814, 16808), (2101, 14512), (3056, 9977), (3628, 8404), (4202, 7256)]