29110380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37321}}^1$

素因数の和:37346

約数の個数: 48

約数和(自身を含む): 87781344

約数和(自身を除く): 58670964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 37321, 74642, 111963, 149284, 186605, 223926, 373210, 447852, 485173, 559815, 746420, 970346, 1119630, 1455519, 1940692, 2239260, 2425865, 2911038, 4851730, 5822076, 7277595, 9703460, 14555190, 29110380]

約数ペア:

[(1, 29110380), (2, 14555190), (3, 9703460), (4, 7277595), (5, 5822076), (6, 4851730), (10, 2911038), (12, 2425865), (13, 2239260), (15, 1940692), (20, 1455519), (26, 1119630), (30, 970346), (39, 746420), (52, 559815), (60, 485173), (65, 447852), (78, 373210), (130, 223926), (156, 186605), (195, 149284), (260, 111963), (390, 74642), (780, 37321)]