29431440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1057

約数の個数: 120

約数和(自身を含む): 101352888

約数和(自身を除く): 71921448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 120, 123, 144, 164, 180, 205, 240, 246, 328, 360, 369, 410, 492, 615, 656, 720, 738, 820, 984, 997, 1230, 1476, 1640, 1845, 1968, 1994, 2460, 2952, 2991, 3280, 3690, 3988, 4920, 4985, 5904, 5982, 7380, 7976, 8973, 9840, 9970, 11964, 14760, 14955, 15952, 17946, 19940, 23928, 29520, 29910, 35892, 39880, 40877, 44865, 47856, 59820, 71784, 79760, 81754, 89730, 119640, 122631, 143568, 163508, 179460, 204385, 239280, 245262, 327016, 358920, 367893, 408770, 490524, 613155, 654032, 717840, 735786, 817540, 981048, 1226310, 1471572, 1635080, 1839465, 1962096, 2452620, 2943144, 3270160, 3678930, 4905240, 5886288, 7357860, 9810480, 14715720, 29431440]

約数ペア:

[(1, 29431440), (2, 14715720), (3, 9810480), (4, 7357860), (5, 5886288), (6, 4905240), (8, 3678930), (9, 3270160), (10, 2943144), (12, 2452620), (15, 1962096), (16, 1839465), (18, 1635080), (20, 1471572), (24, 1226310), (30, 981048), (36, 817540), (40, 735786), (41, 717840), (45, 654032), (48, 613155), (60, 490524), (72, 408770), (80, 367893), (82, 358920), (90, 327016), (120, 245262), (123, 239280), (144, 204385), (164, 179460), (180, 163508), (205, 143568), (240, 122631), (246, 119640), (328, 89730), (360, 81754), (369, 79760), (410, 71784), (492, 59820), (615, 47856), (656, 44865), (720, 40877), (738, 39880), (820, 35892), (984, 29910), (997, 29520), (1230, 23928), (1476, 19940), (1640, 17946), (1845, 15952), (1968, 14955), (1994, 14760), (2460, 11964), (2952, 9970), (2991, 9840), (3280, 8973), (3690, 7976), (3988, 7380), (4920, 5982), (4985, 5904)]