29771940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 92252160

約数和(自身を除く): 62480220

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 79, 110, 132, 158, 165, 220, 237, 316, 330, 395, 474, 571, 660, 790, 869, 948, 1142, 1185, 1580, 1713, 1738, 2284, 2370, 2607, 2855, 3426, 3476, 4345, 4740, 5214, 5710, 6281, 6852, 8565, 8690, 10428, 11420, 12562, 13035, 17130, 17380, 18843, 25124, 26070, 31405, 34260, 37686, 45109, 52140, 62810, 75372, 90218, 94215, 125620, 135327, 180436, 188430, 225545, 270654, 376860, 451090, 496199, 541308, 676635, 902180, 992398, 1353270, 1488597, 1984796, 2480995, 2706540, 2977194, 4961990, 5954388, 7442985, 9923980, 14885970, 29771940]

約数ペア:

[(1, 29771940), (2, 14885970), (3, 9923980), (4, 7442985), (5, 5954388), (6, 4961990), (10, 2977194), (11, 2706540), (12, 2480995), (15, 1984796), (20, 1488597), (22, 1353270), (30, 992398), (33, 902180), (44, 676635), (55, 541308), (60, 496199), (66, 451090), (79, 376860), (110, 270654), (132, 225545), (158, 188430), (165, 180436), (220, 135327), (237, 125620), (316, 94215), (330, 90218), (395, 75372), (474, 62810), (571, 52140), (660, 45109), (790, 37686), (869, 34260), (948, 31405), (1142, 26070), (1185, 25124), (1580, 18843), (1713, 17380), (1738, 17130), (2284, 13035), (2370, 12562), (2607, 11420), (2855, 10428), (3426, 8690), (3476, 8565), (4345, 6852), (4740, 6281), (5214, 5710)]