26983020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:295

約数の個数: 96

約数和(自身を含む): 79349760

約数和(自身を除く): 52366740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 89, 93, 124, 155, 163, 178, 186, 267, 310, 326, 356, 372, 445, 465, 489, 534, 620, 652, 815, 890, 930, 978, 1068, 1335, 1630, 1780, 1860, 1956, 2445, 2670, 2759, 3260, 4890, 5053, 5340, 5518, 8277, 9780, 10106, 11036, 13795, 14507, 15159, 16554, 20212, 25265, 27590, 29014, 30318, 33108, 41385, 43521, 50530, 55180, 58028, 60636, 72535, 75795, 82770, 87042, 101060, 145070, 151590, 165540, 174084, 217605, 290140, 303180, 435210, 449717, 870420, 899434, 1349151, 1798868, 2248585, 2698302, 4497170, 5396604, 6745755, 8994340, 13491510, 26983020]

約数ペア:

[(1, 26983020), (2, 13491510), (3, 8994340), (4, 6745755), (5, 5396604), (6, 4497170), (10, 2698302), (12, 2248585), (15, 1798868), (20, 1349151), (30, 899434), (31, 870420), (60, 449717), (62, 435210), (89, 303180), (93, 290140), (124, 217605), (155, 174084), (163, 165540), (178, 151590), (186, 145070), (267, 101060), (310, 87042), (326, 82770), (356, 75795), (372, 72535), (445, 60636), (465, 58028), (489, 55180), (534, 50530), (620, 43521), (652, 41385), (815, 33108), (890, 30318), (930, 29014), (978, 27590), (1068, 25265), (1335, 20212), (1630, 16554), (1780, 15159), (1860, 14507), (1956, 13795), (2445, 11036), (2670, 10106), (2759, 9780), (3260, 8277), (4890, 5518), (5053, 5340)]