31636830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:174

約数の個数: 96

約数和(自身を含む): 83553120

約数和(自身を除く): 51916290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 41, 51, 82, 85, 89, 102, 123, 170, 178, 205, 246, 255, 267, 289, 410, 445, 510, 534, 578, 615, 697, 867, 890, 1230, 1335, 1394, 1445, 1513, 1734, 2091, 2670, 2890, 3026, 3485, 3649, 4182, 4335, 4539, 6970, 7298, 7565, 8670, 9078, 10455, 10947, 11849, 15130, 18245, 20910, 21894, 22695, 23698, 25721, 35547, 36490, 45390, 51442, 54735, 59245, 62033, 71094, 77163, 109470, 118490, 124066, 128605, 154326, 177735, 186099, 257210, 310165, 355470, 372198, 385815, 620330, 771630, 930495, 1054561, 1860990, 2109122, 3163683, 5272805, 6327366, 10545610, 15818415, 31636830]

約数ペア:

[(1, 31636830), (2, 15818415), (3, 10545610), (5, 6327366), (6, 5272805), (10, 3163683), (15, 2109122), (17, 1860990), (30, 1054561), (34, 930495), (41, 771630), (51, 620330), (82, 385815), (85, 372198), (89, 355470), (102, 310165), (123, 257210), (170, 186099), (178, 177735), (205, 154326), (246, 128605), (255, 124066), (267, 118490), (289, 109470), (410, 77163), (445, 71094), (510, 62033), (534, 59245), (578, 54735), (615, 51442), (697, 45390), (867, 36490), (890, 35547), (1230, 25721), (1335, 23698), (1394, 22695), (1445, 21894), (1513, 20910), (1734, 18245), (2091, 15130), (2670, 11849), (2890, 10947), (3026, 10455), (3485, 9078), (3649, 8670), (4182, 7565), (4335, 7298), (4539, 6970)]