29928640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:486

約数の個数: 112

約数和(自身を含む): 84271104

約数和(自身を除く): 54342464

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 431, 434, 448, 496, 560, 620, 862, 868, 992, 1085, 1120, 1240, 1724, 1736, 1984, 2155, 2170, 2240, 2480, 3017, 3448, 3472, 4310, 4340, 4960, 6034, 6896, 6944, 8620, 8680, 9920, 12068, 13361, 13792, 13888, 15085, 17240, 17360, 24136, 26722, 27584, 30170, 34480, 34720, 48272, 53444, 60340, 66805, 68960, 69440, 93527, 96544, 106888, 120680, 133610, 137920, 187054, 193088, 213776, 241360, 267220, 374108, 427552, 467635, 482720, 534440, 748216, 855104, 935270, 965440, 1068880, 1496432, 1870540, 2137760, 2992864, 3741080, 4275520, 5985728, 7482160, 14964320, 29928640]

約数ペア:

[(1, 29928640), (2, 14964320), (4, 7482160), (5, 5985728), (7, 4275520), (8, 3741080), (10, 2992864), (14, 2137760), (16, 1870540), (20, 1496432), (28, 1068880), (31, 965440), (32, 935270), (35, 855104), (40, 748216), (56, 534440), (62, 482720), (64, 467635), (70, 427552), (80, 374108), (112, 267220), (124, 241360), (140, 213776), (155, 193088), (160, 187054), (217, 137920), (224, 133610), (248, 120680), (280, 106888), (310, 96544), (320, 93527), (431, 69440), (434, 68960), (448, 66805), (496, 60340), (560, 53444), (620, 48272), (862, 34720), (868, 34480), (992, 30170), (1085, 27584), (1120, 26722), (1240, 24136), (1724, 17360), (1736, 17240), (1984, 15085), (2155, 13888), (2170, 13792), (2240, 13361), (2480, 12068), (3017, 9920), (3448, 8680), (3472, 8620), (4310, 6944), (4340, 6896), (4960, 6034)]