29612440

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 81285120

約数和(自身を除く): 51672680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 124, 130, 143, 155, 167, 220, 248, 260, 286, 310, 334, 341, 403, 440, 520, 572, 620, 668, 682, 715, 806, 835, 1144, 1240, 1336, 1364, 1430, 1612, 1670, 1705, 1837, 2015, 2171, 2728, 2860, 3224, 3340, 3410, 3674, 4030, 4342, 4433, 5177, 5720, 6680, 6820, 7348, 8060, 8684, 8866, 9185, 10354, 10855, 13640, 14696, 16120, 17368, 17732, 18370, 20708, 21710, 22165, 23881, 25885, 35464, 36740, 41416, 43420, 44330, 47762, 51770, 56947, 67301, 73480, 86840, 88660, 95524, 103540, 113894, 119405, 134602, 177320, 191048, 207080, 227788, 238810, 269204, 284735, 336505, 455576, 477620, 538408, 569470, 673010, 740311, 955240, 1138940, 1346020, 1480622, 2277880, 2692040, 2961244, 3701555, 5922488, 7403110, 14806220, 29612440]

約数ペア:

[(1, 29612440), (2, 14806220), (4, 7403110), (5, 5922488), (8, 3701555), (10, 2961244), (11, 2692040), (13, 2277880), (20, 1480622), (22, 1346020), (26, 1138940), (31, 955240), (40, 740311), (44, 673010), (52, 569470), (55, 538408), (62, 477620), (65, 455576), (88, 336505), (104, 284735), (110, 269204), (124, 238810), (130, 227788), (143, 207080), (155, 191048), (167, 177320), (220, 134602), (248, 119405), (260, 113894), (286, 103540), (310, 95524), (334, 88660), (341, 86840), (403, 73480), (440, 67301), (520, 56947), (572, 51770), (620, 47762), (668, 44330), (682, 43420), (715, 41416), (806, 36740), (835, 35464), (1144, 25885), (1240, 23881), (1336, 22165), (1364, 21710), (1430, 20708), (1612, 18370), (1670, 17732), (1705, 17368), (1837, 16120), (2015, 14696), (2171, 13640), (2728, 10855), (2860, 10354), (3224, 9185), (3340, 8866), (3410, 8684), (3674, 8060), (4030, 7348), (4342, 6820), (4433, 6680), (5177, 5720)]