30343215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 59719680

約数和(自身を除く): 29376465

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 89, 105, 119, 191, 255, 267, 357, 445, 573, 595, 623, 955, 1335, 1337, 1513, 1785, 1869, 2865, 3115, 3247, 4011, 4539, 6685, 7565, 9345, 9741, 10591, 16235, 16999, 20055, 22695, 22729, 31773, 48705, 50997, 52955, 68187, 84995, 113645, 118993, 158865, 254985, 288983, 340935, 356979, 594965, 866949, 1444915, 1784895, 2022881, 4334745, 6068643, 10114405, 30343215]

約数ペア:

[(1, 30343215), (3, 10114405), (5, 6068643), (7, 4334745), (15, 2022881), (17, 1784895), (21, 1444915), (35, 866949), (51, 594965), (85, 356979), (89, 340935), (105, 288983), (119, 254985), (191, 158865), (255, 118993), (267, 113645), (357, 84995), (445, 68187), (573, 52955), (595, 50997), (623, 48705), (955, 31773), (1335, 22729), (1337, 22695), (1513, 20055), (1785, 16999), (1869, 16235), (2865, 10591), (3115, 9741), (3247, 9345), (4011, 7565), (4539, 6685)]