29740140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9719}}^1$

素因数の和:9751

約数の個数: 72

約数和(自身を含む): 95528160

約数和(自身を除く): 65788020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 9719, 19438, 29157, 38876, 48595, 58314, 87471, 97190, 116628, 145785, 165223, 174942, 194380, 291570, 330446, 349884, 437355, 495669, 583140, 660892, 826115, 874710, 991338, 1487007, 1652230, 1749420, 1982676, 2478345, 2974014, 3304460, 4956690, 5948028, 7435035, 9913380, 14870070, 29740140]

約数ペア:

[(1, 29740140), (2, 14870070), (3, 9913380), (4, 7435035), (5, 5948028), (6, 4956690), (9, 3304460), (10, 2974014), (12, 2478345), (15, 1982676), (17, 1749420), (18, 1652230), (20, 1487007), (30, 991338), (34, 874710), (36, 826115), (45, 660892), (51, 583140), (60, 495669), (68, 437355), (85, 349884), (90, 330446), (102, 291570), (153, 194380), (170, 174942), (180, 165223), (204, 145785), (255, 116628), (306, 97190), (340, 87471), (510, 58314), (612, 48595), (765, 38876), (1020, 29157), (1530, 19438), (3060, 9719)]