30368793

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 51532800

約数和(自身を除く): 21164007

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 129, 169, 199, 273, 301, 507, 559, 597, 903, 1183, 1393, 1677, 2587, 3549, 3913, 4179, 7267, 7761, 8557, 11739, 18109, 21801, 25671, 33631, 50869, 54327, 59899, 100893, 111241, 152607, 179697, 235417, 333723, 706251, 778687, 1446133, 2336061, 4338399, 10122931, 30368793]

約数ペア:

[(1, 30368793), (3, 10122931), (7, 4338399), (13, 2336061), (21, 1446133), (39, 778687), (43, 706251), (91, 333723), (129, 235417), (169, 179697), (199, 152607), (273, 111241), (301, 100893), (507, 59899), (559, 54327), (597, 50869), (903, 33631), (1183, 25671), (1393, 21801), (1677, 18109), (2587, 11739), (3549, 8557), (3913, 7761), (4179, 7267)]