27756780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{14923}}^1$

素因数の和:14966

約数の個数: 48

約数和(自身を含む): 80231424

約数和(自身を除く): 52474644

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 14923, 29846, 44769, 59692, 74615, 89538, 149230, 179076, 223845, 298460, 447690, 462613, 895380, 925226, 1387839, 1850452, 2313065, 2775678, 4626130, 5551356, 6939195, 9252260, 13878390, 27756780]

約数ペア:

[(1, 27756780), (2, 13878390), (3, 9252260), (4, 6939195), (5, 5551356), (6, 4626130), (10, 2775678), (12, 2313065), (15, 1850452), (20, 1387839), (30, 925226), (31, 895380), (60, 462613), (62, 447690), (93, 298460), (124, 223845), (155, 179076), (186, 149230), (310, 89538), (372, 74615), (465, 59692), (620, 44769), (930, 29846), (1860, 14923)]