29748420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12713}}^1$

素因数の和:12741

約数の個数: 72

約数和(自身を含む): 97185816

約数和(自身を除く): 67437396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 12713, 25426, 38139, 50852, 63565, 76278, 114417, 127130, 152556, 165269, 190695, 228834, 254260, 330538, 381390, 457668, 495807, 572085, 661076, 762780, 826345, 991614, 1144170, 1487421, 1652690, 1983228, 2288340, 2479035, 2974842, 3305380, 4958070, 5949684, 7437105, 9916140, 14874210, 29748420]

約数ペア:

[(1, 29748420), (2, 14874210), (3, 9916140), (4, 7437105), (5, 5949684), (6, 4958070), (9, 3305380), (10, 2974842), (12, 2479035), (13, 2288340), (15, 1983228), (18, 1652690), (20, 1487421), (26, 1144170), (30, 991614), (36, 826345), (39, 762780), (45, 661076), (52, 572085), (60, 495807), (65, 457668), (78, 381390), (90, 330538), (117, 254260), (130, 228834), (156, 190695), (180, 165269), (195, 152556), (234, 127130), (260, 114417), (390, 76278), (468, 63565), (585, 50852), (780, 38139), (1170, 25426), (2340, 12713)]