31197210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 128

約数和(自身を含む): 88833024

約数和(自身を除く): 57635814

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 67, 83, 85, 102, 110, 134, 165, 166, 170, 187, 201, 249, 255, 330, 335, 374, 402, 415, 498, 510, 561, 670, 737, 830, 913, 935, 1005, 1122, 1139, 1245, 1411, 1474, 1826, 1870, 2010, 2211, 2278, 2490, 2739, 2805, 2822, 3417, 3685, 4233, 4422, 4565, 5478, 5561, 5610, 5695, 6834, 7055, 7370, 8466, 9130, 11055, 11122, 11390, 12529, 13695, 14110, 15521, 16683, 17085, 21165, 22110, 25058, 27390, 27805, 31042, 33366, 34170, 37587, 42330, 46563, 55610, 61171, 62645, 75174, 77605, 83415, 93126, 94537, 122342, 125290, 155210, 166830, 183513, 187935, 189074, 232815, 283611, 305855, 367026, 375870, 465630, 472685, 567222, 611710, 917565, 945370, 1039907, 1418055, 1835130, 2079814, 2836110, 3119721, 5199535, 6239442, 10399070, 15598605, 31197210]

約数ペア:

[(1, 31197210), (2, 15598605), (3, 10399070), (5, 6239442), (6, 5199535), (10, 3119721), (11, 2836110), (15, 2079814), (17, 1835130), (22, 1418055), (30, 1039907), (33, 945370), (34, 917565), (51, 611710), (55, 567222), (66, 472685), (67, 465630), (83, 375870), (85, 367026), (102, 305855), (110, 283611), (134, 232815), (165, 189074), (166, 187935), (170, 183513), (187, 166830), (201, 155210), (249, 125290), (255, 122342), (330, 94537), (335, 93126), (374, 83415), (402, 77605), (415, 75174), (498, 62645), (510, 61171), (561, 55610), (670, 46563), (737, 42330), (830, 37587), (913, 34170), (935, 33366), (1005, 31042), (1122, 27805), (1139, 27390), (1245, 25058), (1411, 22110), (1474, 21165), (1826, 17085), (1870, 16683), (2010, 15521), (2211, 14110), (2278, 13695), (2490, 12529), (2739, 11390), (2805, 11122), (2822, 11055), (3417, 9130), (3685, 8466), (4233, 7370), (4422, 7055), (4565, 6834), (5478, 5695), (5561, 5610)]