397659390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{3313}}^1\times {\mathrm{4001}}^1$

素因数の和:7324

約数の個数: 32

約数和(自身を含む): 954909216

約数和(自身を除く): 557249826

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 3313, 4001, 6626, 8002, 9939, 12003, 16565, 19878, 20005, 24006, 33130, 40010, 49695, 60015, 99390, 120030, 13255313, 26510626, 39765939, 66276565, 79531878, 132553130, 198829695, 397659390]

約数ペア:

[(1, 397659390), (2, 198829695), (3, 132553130), (5, 79531878), (6, 66276565), (10, 39765939), (15, 26510626), (30, 13255313), (3313, 120030), (4001, 99390), (6626, 60015), (8002, 49695), (9939, 40010), (12003, 33130), (16565, 24006), (19878, 20005)]