306674580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{16649}}^1$

素因数の和:16968

約数の個数: 48

約数和(自身を含む): 861537600

約数和(自身を除く): 554863020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 16649, 18420, 33298, 49947, 66596, 83245, 99894, 166490, 199788, 249735, 332980, 499470, 998940, 5111243, 10222486, 15333729, 20444972, 25556215, 30667458, 51112430, 61334916, 76668645, 102224860, 153337290, 306674580]

約数ペア:

[(1, 306674580), (2, 153337290), (3, 102224860), (4, 76668645), (5, 61334916), (6, 51112430), (10, 30667458), (12, 25556215), (15, 20444972), (20, 15333729), (30, 10222486), (60, 5111243), (307, 998940), (614, 499470), (921, 332980), (1228, 249735), (1535, 199788), (1842, 166490), (3070, 99894), (3684, 83245), (4605, 66596), (6140, 49947), (9210, 33298), (16649, 18420)]