29981016

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{3559}}^1$

素因数の和:3590

約数の個数: 80

約数和(自身を含む): 90459600

約数和(自身を除く): 60478584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 3559, 4212, 7118, 8424, 10677, 14236, 21354, 28472, 32031, 42708, 46267, 64062, 85416, 92534, 96093, 128124, 138801, 185068, 192186, 256248, 277602, 288279, 370136, 384372, 416403, 555204, 576558, 768744, 832806, 1110408, 1153116, 1249209, 1665612, 2306232, 2498418, 3331224, 3747627, 4996836, 7495254, 9993672, 14990508, 29981016]

約数ペア:

[(1, 29981016), (2, 14990508), (3, 9993672), (4, 7495254), (6, 4996836), (8, 3747627), (9, 3331224), (12, 2498418), (13, 2306232), (18, 1665612), (24, 1249209), (26, 1153116), (27, 1110408), (36, 832806), (39, 768744), (52, 576558), (54, 555204), (72, 416403), (78, 384372), (81, 370136), (104, 288279), (108, 277602), (117, 256248), (156, 192186), (162, 185068), (216, 138801), (234, 128124), (312, 96093), (324, 92534), (351, 85416), (468, 64062), (648, 46267), (702, 42708), (936, 32031), (1053, 28472), (1404, 21354), (2106, 14236), (2808, 10677), (3559, 8424), (4212, 7118)]