18169260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 55157760

約数和(自身を除く): 36988500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 47, 51, 60, 68, 85, 94, 102, 141, 170, 188, 204, 235, 255, 282, 340, 379, 470, 510, 564, 705, 758, 799, 940, 1020, 1137, 1410, 1516, 1598, 1895, 2274, 2397, 2820, 3196, 3790, 3995, 4548, 4794, 5685, 6443, 7580, 7990, 9588, 11370, 11985, 12886, 15980, 17813, 19329, 22740, 23970, 25772, 32215, 35626, 38658, 47940, 53439, 64430, 71252, 77316, 89065, 96645, 106878, 128860, 178130, 193290, 213756, 267195, 302821, 356260, 386580, 534390, 605642, 908463, 1068780, 1211284, 1514105, 1816926, 3028210, 3633852, 4542315, 6056420, 9084630, 18169260]

約数ペア:

[(1, 18169260), (2, 9084630), (3, 6056420), (4, 4542315), (5, 3633852), (6, 3028210), (10, 1816926), (12, 1514105), (15, 1211284), (17, 1068780), (20, 908463), (30, 605642), (34, 534390), (47, 386580), (51, 356260), (60, 302821), (68, 267195), (85, 213756), (94, 193290), (102, 178130), (141, 128860), (170, 106878), (188, 96645), (204, 89065), (235, 77316), (255, 71252), (282, 64430), (340, 53439), (379, 47940), (470, 38658), (510, 35626), (564, 32215), (705, 25772), (758, 23970), (799, 22740), (940, 19329), (1020, 17813), (1137, 15980), (1410, 12886), (1516, 11985), (1598, 11370), (1895, 9588), (2274, 7990), (2397, 7580), (2820, 6443), (3196, 5685), (3790, 4794), (3995, 4548)]