29397420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1$

素因数の和:784

約数の個数: 144

約数和(自身を含む): 101818080

約数和(自身を除く): 72420660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 739, 765, 780, 884, 1020, 1105, 1170, 1326, 1478, 1530, 1989, 2210, 2217, 2340, 2652, 2956, 3060, 3315, 3695, 3978, 4420, 4434, 6630, 6651, 7390, 7956, 8868, 9607, 9945, 11085, 12563, 13260, 13302, 14780, 19214, 19890, 22170, 25126, 26604, 28821, 33255, 37689, 38428, 39780, 44340, 48035, 50252, 57642, 62815, 66510, 75378, 86463, 96070, 113067, 115284, 125630, 133020, 144105, 150756, 163319, 172926, 188445, 192140, 226134, 251260, 288210, 326638, 345852, 376890, 432315, 452268, 489957, 565335, 576420, 653276, 753780, 816595, 864630, 979914, 1130670, 1469871, 1633190, 1729260, 1959828, 2261340, 2449785, 2939742, 3266380, 4899570, 5879484, 7349355, 9799140, 14698710, 29397420]

約数ペア:

[(1, 29397420), (2, 14698710), (3, 9799140), (4, 7349355), (5, 5879484), (6, 4899570), (9, 3266380), (10, 2939742), (12, 2449785), (13, 2261340), (15, 1959828), (17, 1729260), (18, 1633190), (20, 1469871), (26, 1130670), (30, 979914), (34, 864630), (36, 816595), (39, 753780), (45, 653276), (51, 576420), (52, 565335), (60, 489957), (65, 452268), (68, 432315), (78, 376890), (85, 345852), (90, 326638), (102, 288210), (117, 251260), (130, 226134), (153, 192140), (156, 188445), (170, 172926), (180, 163319), (195, 150756), (204, 144105), (221, 133020), (234, 125630), (255, 115284), (260, 113067), (306, 96070), (340, 86463), (390, 75378), (442, 66510), (468, 62815), (510, 57642), (585, 50252), (612, 48035), (663, 44340), (739, 39780), (765, 38428), (780, 37689), (884, 33255), (1020, 28821), (1105, 26604), (1170, 25126), (1326, 22170), (1478, 19890), (1530, 19214), (1989, 14780), (2210, 13302), (2217, 13260), (2340, 12563), (2652, 11085), (2956, 9945), (3060, 9607), (3315, 8868), (3695, 7956), (3978, 7390), (4420, 6651), (4434, 6630)]