15257130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{107}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 43436736

約数和(自身を除く): 28179606

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 97, 98, 105, 107, 147, 194, 210, 214, 245, 291, 294, 321, 485, 490, 535, 582, 642, 679, 735, 749, 970, 1070, 1358, 1455, 1470, 1498, 1605, 2037, 2247, 2910, 3210, 3395, 3745, 4074, 4494, 4753, 5243, 6790, 7490, 9506, 10185, 10379, 10486, 11235, 14259, 15729, 20370, 20758, 22470, 23765, 26215, 28518, 31137, 31458, 47530, 51895, 52430, 62274, 71295, 72653, 78645, 103790, 142590, 145306, 155685, 157290, 217959, 311370, 363265, 435918, 508571, 726530, 1017142, 1089795, 1525713, 2179590, 2542855, 3051426, 5085710, 7628565, 15257130]

約数ペア:

[(1, 15257130), (2, 7628565), (3, 5085710), (5, 3051426), (6, 2542855), (7, 2179590), (10, 1525713), (14, 1089795), (15, 1017142), (21, 726530), (30, 508571), (35, 435918), (42, 363265), (49, 311370), (70, 217959), (97, 157290), (98, 155685), (105, 145306), (107, 142590), (147, 103790), (194, 78645), (210, 72653), (214, 71295), (245, 62274), (291, 52430), (294, 51895), (321, 47530), (485, 31458), (490, 31137), (535, 28518), (582, 26215), (642, 23765), (679, 22470), (735, 20758), (749, 20370), (970, 15729), (1070, 14259), (1358, 11235), (1455, 10486), (1470, 10379), (1498, 10185), (1605, 9506), (2037, 7490), (2247, 6790), (2910, 5243), (3210, 4753), (3395, 4494), (3745, 4074)]