29893320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{311}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 101088000

約数和(自身を除く): 71194680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 311, 356, 360, 445, 534, 540, 622, 712, 801, 890, 933, 1068, 1080, 1244, 1335, 1555, 1602, 1780, 1866, 2136, 2403, 2488, 2670, 2799, 3110, 3204, 3560, 3732, 4005, 4665, 4806, 5340, 5598, 6220, 6408, 7464, 8010, 8397, 9330, 9612, 10680, 11196, 12015, 12440, 13995, 16020, 16794, 18660, 19224, 22392, 24030, 27679, 27990, 32040, 33588, 37320, 41985, 48060, 55358, 55980, 67176, 83037, 83970, 96120, 110716, 111960, 138395, 166074, 167940, 221432, 249111, 276790, 332148, 335880, 415185, 498222, 553580, 664296, 747333, 830370, 996444, 1107160, 1245555, 1494666, 1660740, 1992888, 2491110, 2989332, 3321480, 3736665, 4982220, 5978664, 7473330, 9964440, 14946660, 29893320]

約数ペア:

[(1, 29893320), (2, 14946660), (3, 9964440), (4, 7473330), (5, 5978664), (6, 4982220), (8, 3736665), (9, 3321480), (10, 2989332), (12, 2491110), (15, 1992888), (18, 1660740), (20, 1494666), (24, 1245555), (27, 1107160), (30, 996444), (36, 830370), (40, 747333), (45, 664296), (54, 553580), (60, 498222), (72, 415185), (89, 335880), (90, 332148), (108, 276790), (120, 249111), (135, 221432), (178, 167940), (180, 166074), (216, 138395), (267, 111960), (270, 110716), (311, 96120), (356, 83970), (360, 83037), (445, 67176), (534, 55980), (540, 55358), (622, 48060), (712, 41985), (801, 37320), (890, 33588), (933, 32040), (1068, 27990), (1080, 27679), (1244, 24030), (1335, 22392), (1555, 19224), (1602, 18660), (1780, 16794), (1866, 16020), (2136, 13995), (2403, 12440), (2488, 12015), (2670, 11196), (2799, 10680), (3110, 9612), (3204, 9330), (3560, 8397), (3732, 8010), (4005, 7464), (4665, 6408), (4806, 6220), (5340, 5598)]