30400503

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{557}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 48854016

約数和(自身を除く): 18453513

約数列:

[1, 3, 7, 21, 23, 69, 113, 161, 339, 483, 557, 791, 1671, 2373, 2599, 3899, 7797, 11697, 12811, 18193, 38433, 54579, 62941, 89677, 188823, 269031, 440587, 1321761, 1447643, 4342929, 10133501, 30400503]

約数ペア:

[(1, 30400503), (3, 10133501), (7, 4342929), (21, 1447643), (23, 1321761), (69, 440587), (113, 269031), (161, 188823), (339, 89677), (483, 62941), (557, 54579), (791, 38433), (1671, 18193), (2373, 12811), (2599, 11697), (3899, 7797)]