28165770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{449}}^1$

素因数の和:520

約数の個数: 96

約数和(自身を含む): 79606800

約数和(自身を除く): 51441030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 41, 45, 51, 82, 85, 90, 102, 123, 153, 170, 205, 246, 255, 306, 369, 410, 449, 510, 615, 697, 738, 765, 898, 1230, 1347, 1394, 1530, 1845, 2091, 2245, 2694, 3485, 3690, 4041, 4182, 4490, 6273, 6735, 6970, 7633, 8082, 10455, 12546, 13470, 15266, 18409, 20205, 20910, 22899, 31365, 36818, 38165, 40410, 45798, 55227, 62730, 68697, 76330, 92045, 110454, 114495, 137394, 165681, 184090, 228990, 276135, 312953, 331362, 343485, 552270, 625906, 686970, 828405, 938859, 1564765, 1656810, 1877718, 2816577, 3129530, 4694295, 5633154, 9388590, 14082885, 28165770]

約数ペア:

[(1, 28165770), (2, 14082885), (3, 9388590), (5, 5633154), (6, 4694295), (9, 3129530), (10, 2816577), (15, 1877718), (17, 1656810), (18, 1564765), (30, 938859), (34, 828405), (41, 686970), (45, 625906), (51, 552270), (82, 343485), (85, 331362), (90, 312953), (102, 276135), (123, 228990), (153, 184090), (170, 165681), (205, 137394), (246, 114495), (255, 110454), (306, 92045), (369, 76330), (410, 68697), (449, 62730), (510, 55227), (615, 45798), (697, 40410), (738, 38165), (765, 36818), (898, 31365), (1230, 22899), (1347, 20910), (1394, 20205), (1530, 18409), (1845, 15266), (2091, 13470), (2245, 12546), (2694, 10455), (3485, 8082), (3690, 7633), (4041, 6970), (4182, 6735), (4490, 6273)]