64692990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42283}}^1$

素因数の和:42313

約数の個数: 48

約数和(自身を含む): 178100208

約数和(自身を除く): 113407218

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 42283, 84566, 126849, 211415, 253698, 380547, 422830, 634245, 718811, 761094, 1268490, 1437622, 1902735, 2156433, 3594055, 3805470, 4312866, 6469299, 7188110, 10782165, 12938598, 21564330, 32346495, 64692990]

約数ペア:

[(1, 64692990), (2, 32346495), (3, 21564330), (5, 12938598), (6, 10782165), (9, 7188110), (10, 6469299), (15, 4312866), (17, 3805470), (18, 3594055), (30, 2156433), (34, 1902735), (45, 1437622), (51, 1268490), (85, 761094), (90, 718811), (102, 634245), (153, 422830), (170, 380547), (255, 253698), (306, 211415), (510, 126849), (765, 84566), (1530, 42283)]