18310950

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{5813}}^1$

素因数の和:5838

約数の個数: 72

約数和(自身を含む): 56233008

約数和(自身を除く): 37922058

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 5813, 11626, 17439, 29065, 34878, 40691, 52317, 58130, 81382, 87195, 104634, 122073, 145325, 174390, 203455, 244146, 261585, 290650, 366219, 406910, 435975, 523170, 610365, 732438, 871950, 1017275, 1220730, 1307925, 1831095, 2034550, 2615850, 3051825, 3662190, 6103650, 9155475, 18310950]

約数ペア:

[(1, 18310950), (2, 9155475), (3, 6103650), (5, 3662190), (6, 3051825), (7, 2615850), (9, 2034550), (10, 1831095), (14, 1307925), (15, 1220730), (18, 1017275), (21, 871950), (25, 732438), (30, 610365), (35, 523170), (42, 435975), (45, 406910), (50, 366219), (63, 290650), (70, 261585), (75, 244146), (90, 203455), (105, 174390), (126, 145325), (150, 122073), (175, 104634), (210, 87195), (225, 81382), (315, 58130), (350, 52317), (450, 40691), (525, 34878), (630, 29065), (1050, 17439), (1575, 11626), (3150, 5813)]