30187206

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{829}}^1$

素因数の和:878

約数の個数: 72

約数和(自身を含む): 79500720

約数和(自身を除く): 49313514

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 289, 306, 357, 578, 714, 829, 867, 1071, 1658, 1734, 2023, 2142, 2487, 2601, 4046, 4974, 5202, 5803, 6069, 7461, 11606, 12138, 14093, 14922, 17409, 18207, 28186, 34818, 36414, 42279, 52227, 84558, 98651, 104454, 126837, 197302, 239581, 253674, 295953, 479162, 591906, 718743, 887859, 1437486, 1677067, 1775718, 2156229, 3354134, 4312458, 5031201, 10062402, 15093603, 30187206]

約数ペア:

[(1, 30187206), (2, 15093603), (3, 10062402), (6, 5031201), (7, 4312458), (9, 3354134), (14, 2156229), (17, 1775718), (18, 1677067), (21, 1437486), (34, 887859), (42, 718743), (51, 591906), (63, 479162), (102, 295953), (119, 253674), (126, 239581), (153, 197302), (238, 126837), (289, 104454), (306, 98651), (357, 84558), (578, 52227), (714, 42279), (829, 36414), (867, 34818), (1071, 28186), (1658, 18207), (1734, 17409), (2023, 14922), (2142, 14093), (2487, 12138), (2601, 11606), (4046, 7461), (4974, 6069), (5202, 5803)]