31045230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1$

素因数の和:330

約数の個数: 96

約数和(自身を含む): 86733504

約数和(自身を除く): 55688274

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 103, 153, 170, 197, 206, 255, 306, 309, 394, 510, 515, 591, 618, 765, 927, 985, 1030, 1182, 1530, 1545, 1751, 1773, 1854, 1970, 2955, 3090, 3349, 3502, 3546, 4635, 5253, 5910, 6698, 8755, 8865, 9270, 10047, 10506, 15759, 16745, 17510, 17730, 20094, 20291, 26265, 30141, 31518, 33490, 40582, 50235, 52530, 60282, 60873, 78795, 100470, 101455, 121746, 150705, 157590, 182619, 202910, 301410, 304365, 344947, 365238, 608730, 689894, 913095, 1034841, 1724735, 1826190, 2069682, 3104523, 3449470, 5174205, 6209046, 10348410, 15522615, 31045230]

約数ペア:

[(1, 31045230), (2, 15522615), (3, 10348410), (5, 6209046), (6, 5174205), (9, 3449470), (10, 3104523), (15, 2069682), (17, 1826190), (18, 1724735), (30, 1034841), (34, 913095), (45, 689894), (51, 608730), (85, 365238), (90, 344947), (102, 304365), (103, 301410), (153, 202910), (170, 182619), (197, 157590), (206, 150705), (255, 121746), (306, 101455), (309, 100470), (394, 78795), (510, 60873), (515, 60282), (591, 52530), (618, 50235), (765, 40582), (927, 33490), (985, 31518), (1030, 30141), (1182, 26265), (1530, 20291), (1545, 20094), (1751, 17730), (1773, 17510), (1854, 16745), (1970, 15759), (2955, 10506), (3090, 10047), (3349, 9270), (3502, 8865), (3546, 8755), (4635, 6698), (5253, 5910)]