172793070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61933}}^1$

素因数の和:61977

約数の個数: 48

約数和(自身を含む): 463761792

約数和(自身を除く): 290968722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 61933, 123866, 185799, 309665, 371598, 557397, 619330, 928995, 1114794, 1857990, 1919923, 2786985, 3839846, 5573970, 5759769, 9599615, 11519538, 17279307, 19199230, 28798845, 34558614, 57597690, 86396535, 172793070]

約数ペア:

[(1, 172793070), (2, 86396535), (3, 57597690), (5, 34558614), (6, 28798845), (9, 19199230), (10, 17279307), (15, 11519538), (18, 9599615), (30, 5759769), (31, 5573970), (45, 3839846), (62, 2786985), (90, 1919923), (93, 1857990), (155, 1114794), (186, 928995), (279, 619330), (310, 557397), (465, 371598), (558, 309665), (930, 185799), (1395, 123866), (2790, 61933)]