3203220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 9047808

約数和(自身を除く): 5844588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 271, 394, 542, 591, 788, 813, 985, 1084, 1182, 1355, 1626, 1970, 2364, 2710, 2955, 3252, 3940, 4065, 5420, 5910, 8130, 11820, 16260, 53387, 106774, 160161, 213548, 266935, 320322, 533870, 640644, 800805, 1067740, 1601610, 3203220]

約数ペア:

[(1, 3203220), (2, 1601610), (3, 1067740), (4, 800805), (5, 640644), (6, 533870), (10, 320322), (12, 266935), (15, 213548), (20, 160161), (30, 106774), (60, 53387), (197, 16260), (271, 11820), (394, 8130), (542, 5910), (591, 5420), (788, 4065), (813, 3940), (985, 3252), (1084, 2955), (1182, 2710), (1355, 2364), (1626, 1970)]