12390450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 33587136

約数和(自身を除く): 21196686

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 43, 50, 51, 75, 85, 86, 102, 113, 129, 150, 170, 215, 226, 255, 258, 339, 425, 430, 510, 565, 645, 678, 731, 850, 1075, 1130, 1275, 1290, 1462, 1695, 1921, 2150, 2193, 2550, 2825, 3225, 3390, 3655, 3842, 4386, 4859, 5650, 5763, 6450, 7310, 8475, 9605, 9718, 10965, 11526, 14577, 16950, 18275, 19210, 21930, 24295, 28815, 29154, 36550, 48025, 48590, 54825, 57630, 72885, 82603, 96050, 109650, 121475, 144075, 145770, 165206, 242950, 247809, 288150, 364425, 413015, 495618, 728850, 826030, 1239045, 2065075, 2478090, 4130150, 6195225, 12390450]

約数ペア:

[(1, 12390450), (2, 6195225), (3, 4130150), (5, 2478090), (6, 2065075), (10, 1239045), (15, 826030), (17, 728850), (25, 495618), (30, 413015), (34, 364425), (43, 288150), (50, 247809), (51, 242950), (75, 165206), (85, 145770), (86, 144075), (102, 121475), (113, 109650), (129, 96050), (150, 82603), (170, 72885), (215, 57630), (226, 54825), (255, 48590), (258, 48025), (339, 36550), (425, 29154), (430, 28815), (510, 24295), (565, 21930), (645, 19210), (678, 18275), (731, 16950), (850, 14577), (1075, 11526), (1130, 10965), (1275, 9718), (1290, 9605), (1462, 8475), (1695, 7310), (1921, 6450), (2150, 5763), (2193, 5650), (2550, 4859), (2825, 4386), (3225, 3842), (3390, 3655)]