30210780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{2161}}^1$

素因数の和:2406

約数の個数: 48

約数和(自身を含む): 84992544

約数和(自身を除く): 54781764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 233, 466, 699, 932, 1165, 1398, 2161, 2330, 2796, 3495, 4322, 4660, 6483, 6990, 8644, 10805, 12966, 13980, 21610, 25932, 32415, 43220, 64830, 129660, 503513, 1007026, 1510539, 2014052, 2517565, 3021078, 5035130, 6042156, 7552695, 10070260, 15105390, 30210780]

約数ペア:

[(1, 30210780), (2, 15105390), (3, 10070260), (4, 7552695), (5, 6042156), (6, 5035130), (10, 3021078), (12, 2517565), (15, 2014052), (20, 1510539), (30, 1007026), (60, 503513), (233, 129660), (466, 64830), (699, 43220), (932, 32415), (1165, 25932), (1398, 21610), (2161, 13980), (2330, 12966), (2796, 10805), (3495, 8644), (4322, 6990), (4660, 6483)]