6937830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1$

素因数の和:661

約数の個数: 48

約数和(自身を含む): 18190224

約数和(自身を除く): 11252394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 314, 471, 491, 785, 942, 982, 1413, 1473, 1570, 2355, 2455, 2826, 2946, 4419, 4710, 4910, 7065, 7365, 8838, 14130, 14730, 22095, 44190, 77087, 154174, 231261, 385435, 462522, 693783, 770870, 1156305, 1387566, 2312610, 3468915, 6937830]

約数ペア:

[(1, 6937830), (2, 3468915), (3, 2312610), (5, 1387566), (6, 1156305), (9, 770870), (10, 693783), (15, 462522), (18, 385435), (30, 231261), (45, 154174), (90, 77087), (157, 44190), (314, 22095), (471, 14730), (491, 14130), (785, 8838), (942, 7365), (982, 7065), (1413, 4910), (1473, 4710), (1570, 4419), (2355, 2946), (2455, 2826)]