30439305

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{853}}^1$

素因数の和:938

約数の個数: 48

約数和(自身を含む): 57819216

約数和(自身を除く): 27379911

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 61, 65, 117, 183, 195, 305, 549, 585, 793, 853, 915, 2379, 2559, 2745, 3965, 4265, 7137, 7677, 11089, 11895, 12795, 33267, 35685, 38385, 52033, 55445, 99801, 156099, 166335, 260165, 468297, 499005, 676429, 780495, 2029287, 2341485, 3382145, 6087861, 10146435, 30439305]

約数ペア:

[(1, 30439305), (3, 10146435), (5, 6087861), (9, 3382145), (13, 2341485), (15, 2029287), (39, 780495), (45, 676429), (61, 499005), (65, 468297), (117, 260165), (183, 166335), (195, 156099), (305, 99801), (549, 55445), (585, 52033), (793, 38385), (853, 35685), (915, 33267), (2379, 12795), (2559, 11895), (2745, 11089), (3965, 7677), (4265, 7137)]