30797115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 64

約数和(自身を含む): 55987200

約数和(自身を除く): 25190085

約数列:

[1, 3, 5, 15, 17, 23, 51, 59, 69, 85, 89, 115, 177, 255, 267, 295, 345, 391, 445, 885, 1003, 1173, 1335, 1357, 1513, 1955, 2047, 3009, 4071, 4539, 5015, 5251, 5865, 6141, 6785, 7565, 10235, 15045, 15753, 20355, 22695, 23069, 26255, 30705, 34799, 69207, 78765, 89267, 104397, 115345, 120773, 173995, 267801, 346035, 362319, 446335, 521985, 603865, 1339005, 1811595, 2053141, 6159423, 10265705, 30797115]

約数ペア:

[(1, 30797115), (3, 10265705), (5, 6159423), (15, 2053141), (17, 1811595), (23, 1339005), (51, 603865), (59, 521985), (69, 446335), (85, 362319), (89, 346035), (115, 267801), (177, 173995), (255, 120773), (267, 115345), (295, 104397), (345, 89267), (391, 78765), (445, 69207), (885, 34799), (1003, 30705), (1173, 26255), (1335, 23069), (1357, 22695), (1513, 20355), (1955, 15753), (2047, 15045), (3009, 10235), (4071, 7565), (4539, 6785), (5015, 6141), (5251, 5865)]