215840430

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61493}}^1$

素因数の和:61522

約数の個数: 64

約数和(自身を含む): 619859520

約数和(自身を除く): 404019090

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 351, 390, 585, 702, 1170, 1755, 3510, 61493, 122986, 184479, 307465, 368958, 553437, 614930, 799409, 922395, 1106874, 1598818, 1660311, 1844790, 2398227, 2767185, 3320622, 3997045, 4796454, 5534370, 7194681, 7994090, 8301555, 11991135, 14389362, 16603110, 21584043, 23982270, 35973405, 43168086, 71946810, 107920215, 215840430]

約数ペア:

[(1, 215840430), (2, 107920215), (3, 71946810), (5, 43168086), (6, 35973405), (9, 23982270), (10, 21584043), (13, 16603110), (15, 14389362), (18, 11991135), (26, 8301555), (27, 7994090), (30, 7194681), (39, 5534370), (45, 4796454), (54, 3997045), (65, 3320622), (78, 2767185), (90, 2398227), (117, 1844790), (130, 1660311), (135, 1598818), (195, 1106874), (234, 922395), (270, 799409), (351, 614930), (390, 553437), (585, 368958), (702, 307465), (1170, 184479), (1755, 122986), (3510, 61493)]