305505630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{17231}}^1$

素因数の和:17441

約数の個数: 48

約数和(自身を含む): 798393024

約数和(自身を除く): 492887394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5910, 8865, 17231, 17730, 34462, 51693, 86155, 103386, 155079, 172310, 258465, 310158, 516930, 775395, 1550790, 3394507, 6789014, 10183521, 16972535, 20367042, 30550563, 33945070, 50917605, 61101126, 101835210, 152752815, 305505630]

約数ペア:

[(1, 305505630), (2, 152752815), (3, 101835210), (5, 61101126), (6, 50917605), (9, 33945070), (10, 30550563), (15, 20367042), (18, 16972535), (30, 10183521), (45, 6789014), (90, 3394507), (197, 1550790), (394, 775395), (591, 516930), (985, 310158), (1182, 258465), (1773, 172310), (1970, 155079), (2955, 103386), (3546, 86155), (5910, 51693), (8865, 34462), (17231, 17730)]