28955250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{757}}^1$

素因数の和:797

約数の個数: 96

約数和(自身を含む): 83010096

約数和(自身を除く): 54054846

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 125, 150, 153, 170, 225, 250, 255, 306, 375, 425, 450, 510, 750, 757, 765, 850, 1125, 1275, 1514, 1530, 2125, 2250, 2271, 2550, 3785, 3825, 4250, 4542, 6375, 6813, 7570, 7650, 11355, 12750, 12869, 13626, 18925, 19125, 22710, 25738, 34065, 37850, 38250, 38607, 56775, 64345, 68130, 77214, 94625, 113550, 115821, 128690, 170325, 189250, 193035, 231642, 283875, 321725, 340650, 386070, 567750, 579105, 643450, 851625, 965175, 1158210, 1608625, 1703250, 1930350, 2895525, 3217250, 4825875, 5791050, 9651750, 14477625, 28955250]

約数ペア:

[(1, 28955250), (2, 14477625), (3, 9651750), (5, 5791050), (6, 4825875), (9, 3217250), (10, 2895525), (15, 1930350), (17, 1703250), (18, 1608625), (25, 1158210), (30, 965175), (34, 851625), (45, 643450), (50, 579105), (51, 567750), (75, 386070), (85, 340650), (90, 321725), (102, 283875), (125, 231642), (150, 193035), (153, 189250), (170, 170325), (225, 128690), (250, 115821), (255, 113550), (306, 94625), (375, 77214), (425, 68130), (450, 64345), (510, 56775), (750, 38607), (757, 38250), (765, 37850), (850, 34065), (1125, 25738), (1275, 22710), (1514, 19125), (1530, 18925), (2125, 13626), (2250, 12869), (2271, 12750), (2550, 11355), (3785, 7650), (3825, 7570), (4250, 6813), (4542, 6375)]