1854450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1$

素因数の和:348

約数の個数: 72

約数和(自身を含む): 5382468

約数和(自身を除く): 3528018

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, 317, 325, 390, 450, 585, 634, 650, 951, 975, 1170, 1585, 1902, 1950, 2853, 2925, 3170, 4121, 4755, 5706, 5850, 7925, 8242, 9510, 12363, 14265, 15850, 20605, 23775, 24726, 28530, 37089, 41210, 47550, 61815, 71325, 74178, 103025, 123630, 142650, 185445, 206050, 309075, 370890, 618150, 927225, 1854450]

約数ペア:

[(1, 1854450), (2, 927225), (3, 618150), (5, 370890), (6, 309075), (9, 206050), (10, 185445), (13, 142650), (15, 123630), (18, 103025), (25, 74178), (26, 71325), (30, 61815), (39, 47550), (45, 41210), (50, 37089), (65, 28530), (75, 24726), (78, 23775), (90, 20605), (117, 15850), (130, 14265), (150, 12363), (195, 9510), (225, 8242), (234, 7925), (317, 5850), (325, 5706), (390, 4755), (450, 4121), (585, 3170), (634, 2925), (650, 2853), (951, 1950), (975, 1902), (1170, 1585)]