30378060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2377}}^1$

素因数の和:2463

約数の個数: 72

約数和(自身を含む): 93483936

約数和(自身を除く): 63105876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 639, 710, 852, 1065, 1278, 1420, 2130, 2377, 2556, 3195, 4260, 4754, 6390, 7131, 9508, 11885, 12780, 14262, 21393, 23770, 28524, 35655, 42786, 47540, 71310, 85572, 106965, 142620, 168767, 213930, 337534, 427860, 506301, 675068, 843835, 1012602, 1518903, 1687670, 2025204, 2531505, 3037806, 3375340, 5063010, 6075612, 7594515, 10126020, 15189030, 30378060]

約数ペア:

[(1, 30378060), (2, 15189030), (3, 10126020), (4, 7594515), (5, 6075612), (6, 5063010), (9, 3375340), (10, 3037806), (12, 2531505), (15, 2025204), (18, 1687670), (20, 1518903), (30, 1012602), (36, 843835), (45, 675068), (60, 506301), (71, 427860), (90, 337534), (142, 213930), (180, 168767), (213, 142620), (284, 106965), (355, 85572), (426, 71310), (639, 47540), (710, 42786), (852, 35655), (1065, 28524), (1278, 23770), (1420, 21393), (2130, 14262), (2377, 12780), (2556, 11885), (3195, 9508), (4260, 7131), (4754, 6390)]