203418210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{294809}}^1$

素因数の和:294842

約数の個数: 32

約数和(自身を含む): 509431680

約数和(自身を除く): 306013470

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 294809, 589618, 884427, 1474045, 1768854, 2948090, 4422135, 6780607, 8844270, 13561214, 20341821, 33903035, 40683642, 67806070, 101709105, 203418210]

約数ペア:

[(1, 203418210), (2, 101709105), (3, 67806070), (5, 40683642), (6, 33903035), (10, 20341821), (15, 13561214), (23, 8844270), (30, 6780607), (46, 4422135), (69, 2948090), (115, 1768854), (138, 1474045), (230, 884427), (345, 589618), (690, 294809)]