30741540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{6173}}^1$

素因数の和:6268

約数の個数: 48

約数和(自身を含む): 87127488

約数和(自身を除く): 56385948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1660, 2490, 4980, 6173, 12346, 18519, 24692, 30865, 37038, 61730, 74076, 92595, 123460, 185190, 370380, 512359, 1024718, 1537077, 2049436, 2561795, 3074154, 5123590, 6148308, 7685385, 10247180, 15370770, 30741540]

約数ペア:

[(1, 30741540), (2, 15370770), (3, 10247180), (4, 7685385), (5, 6148308), (6, 5123590), (10, 3074154), (12, 2561795), (15, 2049436), (20, 1537077), (30, 1024718), (60, 512359), (83, 370380), (166, 185190), (249, 123460), (332, 92595), (415, 74076), (498, 61730), (830, 37038), (996, 30865), (1245, 24692), (1660, 18519), (2490, 12346), (4980, 6173)]