28297860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27743}}^1$

素因数の和:27772

約数の個数: 48

約数和(自身を含む): 83897856

約数和(自身を除く): 55599996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 27743, 55486, 83229, 110972, 138715, 166458, 277430, 332916, 416145, 471631, 554860, 832290, 943262, 1414893, 1664580, 1886524, 2358155, 2829786, 4716310, 5659572, 7074465, 9432620, 14148930, 28297860]

約数ペア:

[(1, 28297860), (2, 14148930), (3, 9432620), (4, 7074465), (5, 5659572), (6, 4716310), (10, 2829786), (12, 2358155), (15, 1886524), (17, 1664580), (20, 1414893), (30, 943262), (34, 832290), (51, 554860), (60, 471631), (68, 416145), (85, 332916), (102, 277430), (170, 166458), (204, 138715), (255, 110972), (340, 83229), (510, 55486), (1020, 27743)]