30446520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:729

約数の個数: 128

約数和(自身を含む): 101908800

約数和(自身を除く): 71462280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 673, 696, 754, 780, 870, 1131, 1160, 1346, 1508, 1560, 1740, 1885, 2019, 2262, 2692, 3016, 3365, 3480, 3770, 4038, 4524, 5384, 5655, 6730, 7540, 8076, 8749, 9048, 10095, 11310, 13460, 15080, 16152, 17498, 19517, 20190, 22620, 26247, 26920, 34996, 39034, 40380, 43745, 45240, 52494, 58551, 69992, 78068, 80760, 87490, 97585, 104988, 117102, 131235, 156136, 174980, 195170, 209976, 234204, 253721, 262470, 292755, 349960, 390340, 468408, 507442, 524940, 585510, 761163, 780680, 1014884, 1049880, 1171020, 1268605, 1522326, 2029768, 2342040, 2537210, 3044652, 3805815, 5074420, 6089304, 7611630, 10148840, 15223260, 30446520]

約数ペア:

[(1, 30446520), (2, 15223260), (3, 10148840), (4, 7611630), (5, 6089304), (6, 5074420), (8, 3805815), (10, 3044652), (12, 2537210), (13, 2342040), (15, 2029768), (20, 1522326), (24, 1268605), (26, 1171020), (29, 1049880), (30, 1014884), (39, 780680), (40, 761163), (52, 585510), (58, 524940), (60, 507442), (65, 468408), (78, 390340), (87, 349960), (104, 292755), (116, 262470), (120, 253721), (130, 234204), (145, 209976), (156, 195170), (174, 174980), (195, 156136), (232, 131235), (260, 117102), (290, 104988), (312, 97585), (348, 87490), (377, 80760), (390, 78068), (435, 69992), (520, 58551), (580, 52494), (673, 45240), (696, 43745), (754, 40380), (780, 39034), (870, 34996), (1131, 26920), (1160, 26247), (1346, 22620), (1508, 20190), (1560, 19517), (1740, 17498), (1885, 16152), (2019, 15080), (2262, 13460), (2692, 11310), (3016, 10095), (3365, 9048), (3480, 8749), (3770, 8076), (4038, 7540), (4524, 6730), (5384, 5655)]