29281890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{997}}^1$

素因数の和:1107

約数の個数: 64

約数和(自身を含む): 77604480

約数和(自身を除く): 48322590

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 89, 110, 165, 178, 267, 330, 445, 534, 890, 979, 997, 1335, 1958, 1994, 2670, 2937, 2991, 4895, 4985, 5874, 5982, 9790, 9970, 10967, 14685, 14955, 21934, 29370, 29910, 32901, 54835, 65802, 88733, 109670, 164505, 177466, 266199, 329010, 443665, 532398, 887330, 976063, 1330995, 1952126, 2661990, 2928189, 4880315, 5856378, 9760630, 14640945, 29281890]

約数ペア:

[(1, 29281890), (2, 14640945), (3, 9760630), (5, 5856378), (6, 4880315), (10, 2928189), (11, 2661990), (15, 1952126), (22, 1330995), (30, 976063), (33, 887330), (55, 532398), (66, 443665), (89, 329010), (110, 266199), (165, 177466), (178, 164505), (267, 109670), (330, 88733), (445, 65802), (534, 54835), (890, 32901), (979, 29910), (997, 29370), (1335, 21934), (1958, 14955), (1994, 14685), (2670, 10967), (2937, 9970), (2991, 9790), (4895, 5982), (4985, 5874)]