30783039

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{163}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 52238592

約数和(自身を除く): 21455553

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 163, 357, 391, 483, 489, 529, 1141, 1173, 1587, 2737, 2771, 3423, 3703, 3749, 8211, 8313, 8993, 11109, 11247, 19397, 26243, 26979, 58191, 62951, 63733, 78729, 86227, 188853, 191199, 258681, 446131, 603589, 1338393, 1465859, 1810767, 4397577, 10261013, 30783039]

約数ペア:

[(1, 30783039), (3, 10261013), (7, 4397577), (17, 1810767), (21, 1465859), (23, 1338393), (51, 603589), (69, 446131), (119, 258681), (161, 191199), (163, 188853), (357, 86227), (391, 78729), (483, 63733), (489, 62951), (529, 58191), (1141, 26979), (1173, 26243), (1587, 19397), (2737, 11247), (2771, 11109), (3423, 8993), (3703, 8313), (3749, 8211)]