47998710

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:862

約数の個数: 64

約数和(自身を含む): 128606400

約数和(自身を除く): 80607690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 389, 457, 778, 914, 1167, 1371, 1945, 2285, 2334, 2742, 3501, 3890, 4113, 4570, 5835, 6855, 7002, 8226, 10503, 11670, 12339, 13710, 17505, 20565, 21006, 24678, 35010, 41130, 52515, 61695, 105030, 123390, 177773, 355546, 533319, 888865, 1066638, 1599957, 1777730, 2666595, 3199914, 4799871, 5333190, 7999785, 9599742, 15999570, 23999355, 47998710]

約数ペア:

[(1, 47998710), (2, 23999355), (3, 15999570), (5, 9599742), (6, 7999785), (9, 5333190), (10, 4799871), (15, 3199914), (18, 2666595), (27, 1777730), (30, 1599957), (45, 1066638), (54, 888865), (90, 533319), (135, 355546), (270, 177773), (389, 123390), (457, 105030), (778, 61695), (914, 52515), (1167, 41130), (1371, 35010), (1945, 24678), (2285, 21006), (2334, 20565), (2742, 17505), (3501, 13710), (3890, 12339), (4113, 11670), (4570, 10503), (5835, 8226), (6855, 7002)]