47801430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{8707}}^1$

素因数の和:8781

約数の個数: 48

約数和(自身を含む): 126335664

約数和(自身を除く): 78534234

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 8707, 17414, 26121, 43535, 52242, 78363, 87070, 130605, 156726, 261210, 391815, 531127, 783630, 1062254, 1593381, 2655635, 3186762, 4780143, 5311270, 7966905, 9560286, 15933810, 23900715, 47801430]

約数ペア:

[(1, 47801430), (2, 23900715), (3, 15933810), (5, 9560286), (6, 7966905), (9, 5311270), (10, 4780143), (15, 3186762), (18, 2655635), (30, 1593381), (45, 1062254), (61, 783630), (90, 531127), (122, 391815), (183, 261210), (305, 156726), (366, 130605), (549, 87070), (610, 78363), (915, 52242), (1098, 43535), (1830, 26121), (2745, 17414), (5490, 8707)]