30556380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{839}}^1$

素因数の和:1458

約数の個数: 48

約数和(自身を含む): 85800960

約数和(自身を除く): 55244580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 607, 839, 1214, 1678, 1821, 2428, 2517, 3035, 3356, 3642, 4195, 5034, 6070, 7284, 8390, 9105, 10068, 12140, 12585, 16780, 18210, 25170, 36420, 50340, 509273, 1018546, 1527819, 2037092, 2546365, 3055638, 5092730, 6111276, 7639095, 10185460, 15278190, 30556380]

約数ペア:

[(1, 30556380), (2, 15278190), (3, 10185460), (4, 7639095), (5, 6111276), (6, 5092730), (10, 3055638), (12, 2546365), (15, 2037092), (20, 1527819), (30, 1018546), (60, 509273), (607, 50340), (839, 36420), (1214, 25170), (1678, 18210), (1821, 16780), (2428, 12585), (2517, 12140), (3035, 10068), (3356, 9105), (3642, 8390), (4195, 7284), (5034, 6070)]