302227990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{1493}}^1$

素因数の和:2184

約数の個数: 32

約数和(自身を含む): 562795776

約数和(自身を除く): 260567786

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 653, 1306, 1493, 2986, 3265, 6530, 7465, 14930, 20243, 40486, 46283, 92566, 101215, 202430, 231415, 462830, 974929, 1949858, 4874645, 9749290, 30222799, 60445598, 151113995, 302227990]

約数ペア:

[(1, 302227990), (2, 151113995), (5, 60445598), (10, 30222799), (31, 9749290), (62, 4874645), (155, 1949858), (310, 974929), (653, 462830), (1306, 231415), (1493, 202430), (2986, 101215), (3265, 92566), (6530, 46283), (7465, 40486), (14930, 20243)]