61919010

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2677}}^1$

素因数の和:2947

約数の個数: 48

約数和(自身を含む): 161676216

約数和(自身を除く): 99757206

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1285, 1542, 2313, 2570, 2677, 3855, 4626, 5354, 7710, 8031, 11565, 13385, 16062, 23130, 24093, 26770, 40155, 48186, 80310, 120465, 240930, 687989, 1375978, 2063967, 3439945, 4127934, 6191901, 6879890, 10319835, 12383802, 20639670, 30959505, 61919010]

約数ペア:

[(1, 61919010), (2, 30959505), (3, 20639670), (5, 12383802), (6, 10319835), (9, 6879890), (10, 6191901), (15, 4127934), (18, 3439945), (30, 2063967), (45, 1375978), (90, 687989), (257, 240930), (514, 120465), (771, 80310), (1285, 48186), (1542, 40155), (2313, 26770), (2570, 24093), (2677, 23130), (3855, 16062), (4626, 13385), (5354, 11565), (7710, 8031)]