30753680

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{22613}}^1$

素因数の和:22643

約数の個数: 40

約数和(自身を含む): 75711672

約数和(自身を除く): 44957992

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 22613, 45226, 90452, 113065, 180904, 226130, 361808, 384421, 452260, 768842, 904520, 1537684, 1809040, 1922105, 3075368, 3844210, 6150736, 7688420, 15376840, 30753680]

約数ペア:

[(1, 30753680), (2, 15376840), (4, 7688420), (5, 6150736), (8, 3844210), (10, 3075368), (16, 1922105), (17, 1809040), (20, 1537684), (34, 904520), (40, 768842), (68, 452260), (80, 384421), (85, 361808), (136, 226130), (170, 180904), (272, 113065), (340, 90452), (680, 45226), (1360, 22613)]