29697720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19037}}^1$

素因数の和:19064

約数の個数: 64

約数和(自身を含む): 95951520

約数和(自身を除く): 66253800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 19037, 38074, 57111, 76148, 95185, 114222, 152296, 190370, 228444, 247481, 285555, 380740, 456888, 494962, 571110, 742443, 761480, 989924, 1142220, 1237405, 1484886, 1979848, 2284440, 2474810, 2969772, 3712215, 4949620, 5939544, 7424430, 9899240, 14848860, 29697720]

約数ペア:

[(1, 29697720), (2, 14848860), (3, 9899240), (4, 7424430), (5, 5939544), (6, 4949620), (8, 3712215), (10, 2969772), (12, 2474810), (13, 2284440), (15, 1979848), (20, 1484886), (24, 1237405), (26, 1142220), (30, 989924), (39, 761480), (40, 742443), (52, 571110), (60, 494962), (65, 456888), (78, 380740), (104, 285555), (120, 247481), (130, 228444), (156, 190370), (195, 152296), (260, 114222), (312, 95185), (390, 76148), (520, 57111), (780, 38074), (1560, 19037)]