28289070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{523}}^1\times {\mathrm{601}}^1$

素因数の和:1137

約数の個数: 48

約数和(自身を含む): 73814832

約数和(自身を除く): 45525762

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 523, 601, 1046, 1202, 1569, 1803, 2615, 3005, 3138, 3606, 4707, 5230, 5409, 6010, 7845, 9015, 9414, 10818, 15690, 18030, 23535, 27045, 47070, 54090, 314323, 628646, 942969, 1571615, 1885938, 2828907, 3143230, 4714845, 5657814, 9429690, 14144535, 28289070]

約数ペア:

[(1, 28289070), (2, 14144535), (3, 9429690), (5, 5657814), (6, 4714845), (9, 3143230), (10, 2828907), (15, 1885938), (18, 1571615), (30, 942969), (45, 628646), (90, 314323), (523, 54090), (601, 47070), (1046, 27045), (1202, 23535), (1569, 18030), (1803, 15690), (2615, 10818), (3005, 9414), (3138, 9015), (3606, 7845), (4707, 6010), (5230, 5409)]