7585290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{311}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 19858176

約数和(自身を除く): 12272886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 271, 311, 542, 622, 813, 933, 1355, 1555, 1626, 1866, 2439, 2710, 2799, 3110, 4065, 4665, 4878, 5598, 8130, 9330, 12195, 13995, 24390, 27990, 84281, 168562, 252843, 421405, 505686, 758529, 842810, 1264215, 1517058, 2528430, 3792645, 7585290]

約数ペア:

[(1, 7585290), (2, 3792645), (3, 2528430), (5, 1517058), (6, 1264215), (9, 842810), (10, 758529), (15, 505686), (18, 421405), (30, 252843), (45, 168562), (90, 84281), (271, 27990), (311, 24390), (542, 13995), (622, 12195), (813, 9330), (933, 8130), (1355, 5598), (1555, 4878), (1626, 4665), (1866, 4065), (2439, 3110), (2710, 2799)]