306592480

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61813}}^1$

素因数の和:61859

約数の個数: 48

約数和(自身を含む): 747702144

約数和(自身を除く): 441109664

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 61813, 123626, 247252, 309065, 494504, 618130, 989008, 1236260, 1916203, 1978016, 2472520, 3832406, 4945040, 7664812, 9581015, 9890080, 15329624, 19162030, 30659248, 38324060, 61318496, 76648120, 153296240, 306592480]

約数ペア:

[(1, 306592480), (2, 153296240), (4, 76648120), (5, 61318496), (8, 38324060), (10, 30659248), (16, 19162030), (20, 15329624), (31, 9890080), (32, 9581015), (40, 7664812), (62, 4945040), (80, 3832406), (124, 2472520), (155, 1978016), (160, 1916203), (248, 1236260), (310, 989008), (496, 618130), (620, 494504), (992, 309065), (1240, 247252), (2480, 123626), (4960, 61813)]