1831050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:344

約数の個数: 72

約数和(自身を含む): 5314764

約数和(自身を除く): 3483714

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 313, 325, 390, 450, 585, 626, 650, 939, 975, 1170, 1565, 1878, 1950, 2817, 2925, 3130, 4069, 4695, 5634, 5850, 7825, 8138, 9390, 12207, 14085, 15650, 20345, 23475, 24414, 28170, 36621, 40690, 46950, 61035, 70425, 73242, 101725, 122070, 140850, 183105, 203450, 305175, 366210, 610350, 915525, 1831050]

約数ペア:

[(1, 1831050), (2, 915525), (3, 610350), (5, 366210), (6, 305175), (9, 203450), (10, 183105), (13, 140850), (15, 122070), (18, 101725), (25, 73242), (26, 70425), (30, 61035), (39, 46950), (45, 40690), (50, 36621), (65, 28170), (75, 24414), (78, 23475), (90, 20345), (117, 15650), (130, 14085), (150, 12207), (195, 9390), (225, 8138), (234, 7825), (313, 5850), (325, 5634), (390, 4695), (450, 4069), (585, 3130), (626, 2925), (650, 2817), (939, 1950), (975, 1878), (1170, 1565)]