30406761

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 60652800

約数和(自身を除く): 30246039

約数列:

[1, 3, 7, 9, 11, 17, 21, 29, 33, 51, 63, 77, 87, 89, 99, 119, 153, 187, 203, 231, 261, 267, 319, 357, 493, 561, 609, 623, 693, 801, 957, 979, 1071, 1309, 1479, 1513, 1683, 1827, 1869, 2233, 2581, 2871, 2937, 3451, 3927, 4437, 4539, 5423, 5607, 6699, 6853, 7743, 8811, 10353, 10591, 11781, 13617, 16269, 16643, 18067, 20097, 20559, 23229, 28391, 31059, 31773, 37961, 43877, 48807, 49929, 54201, 61677, 85173, 95319, 113883, 116501, 131631, 149787, 162603, 198737, 255519, 307139, 341649, 349503, 394893, 482647, 596211, 921417, 1048509, 1447941, 1788633, 2764251, 3378529, 4343823, 10135587, 30406761]

約数ペア:

[(1, 30406761), (3, 10135587), (7, 4343823), (9, 3378529), (11, 2764251), (17, 1788633), (21, 1447941), (29, 1048509), (33, 921417), (51, 596211), (63, 482647), (77, 394893), (87, 349503), (89, 341649), (99, 307139), (119, 255519), (153, 198737), (187, 162603), (203, 149787), (231, 131631), (261, 116501), (267, 113883), (319, 95319), (357, 85173), (493, 61677), (561, 54201), (609, 49929), (623, 48807), (693, 43877), (801, 37961), (957, 31773), (979, 31059), (1071, 28391), (1309, 23229), (1479, 20559), (1513, 20097), (1683, 18067), (1827, 16643), (1869, 16269), (2233, 13617), (2581, 11781), (2871, 10591), (2937, 10353), (3451, 8811), (3927, 7743), (4437, 6853), (4539, 6699), (5423, 5607)]