30084873

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 50947200

約数和(自身を除く): 20862327

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 169, 173, 273, 343, 507, 519, 637, 1029, 1183, 1211, 1911, 2249, 3549, 3633, 4459, 6747, 8281, 8477, 13377, 15743, 24843, 25431, 29237, 47229, 57967, 59339, 87711, 110201, 173901, 178017, 204659, 330603, 613977, 771407, 1432613, 2314221, 4297839, 10028291, 30084873]

約数ペア:

[(1, 30084873), (3, 10028291), (7, 4297839), (13, 2314221), (21, 1432613), (39, 771407), (49, 613977), (91, 330603), (147, 204659), (169, 178017), (173, 173901), (273, 110201), (343, 87711), (507, 59339), (519, 57967), (637, 47229), (1029, 29237), (1183, 25431), (1211, 24843), (1911, 15743), (2249, 13377), (3549, 8477), (3633, 8281), (4459, 6747)]