30267770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 62705664

約数和(自身を除く): 32437894

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 53, 65, 106, 115, 130, 191, 230, 265, 299, 382, 530, 598, 689, 955, 1219, 1378, 1495, 1910, 2438, 2483, 2990, 3445, 4393, 4966, 6095, 6890, 8786, 10123, 12190, 12415, 15847, 20246, 21965, 24830, 31694, 43930, 50615, 57109, 79235, 101230, 114218, 131599, 158470, 232829, 263198, 285545, 465658, 571090, 657995, 1164145, 1315990, 2328290, 3026777, 6053554, 15133885, 30267770]

約数ペア:

[(1, 30267770), (2, 15133885), (5, 6053554), (10, 3026777), (13, 2328290), (23, 1315990), (26, 1164145), (46, 657995), (53, 571090), (65, 465658), (106, 285545), (115, 263198), (130, 232829), (191, 158470), (230, 131599), (265, 114218), (299, 101230), (382, 79235), (530, 57109), (598, 50615), (689, 43930), (955, 31694), (1219, 24830), (1378, 21965), (1495, 20246), (1910, 15847), (2438, 12415), (2483, 12190), (2990, 10123), (3445, 8786), (4393, 6890), (4966, 6095)]