30946920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{463}}^1\times {\mathrm{557}}^1$

素因数の和:1034

約数の個数: 64

約数和(自身を含む): 93208320

約数和(自身を除く): 62261400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 463, 557, 926, 1114, 1389, 1671, 1852, 2228, 2315, 2778, 2785, 3342, 3704, 4456, 4630, 5556, 5570, 6684, 6945, 8355, 9260, 11112, 11140, 13368, 13890, 16710, 18520, 22280, 27780, 33420, 55560, 66840, 257891, 515782, 773673, 1031564, 1289455, 1547346, 2063128, 2578910, 3094692, 3868365, 5157820, 6189384, 7736730, 10315640, 15473460, 30946920]

約数ペア:

[(1, 30946920), (2, 15473460), (3, 10315640), (4, 7736730), (5, 6189384), (6, 5157820), (8, 3868365), (10, 3094692), (12, 2578910), (15, 2063128), (20, 1547346), (24, 1289455), (30, 1031564), (40, 773673), (60, 515782), (120, 257891), (463, 66840), (557, 55560), (926, 33420), (1114, 27780), (1389, 22280), (1671, 18520), (1852, 16710), (2228, 13890), (2315, 13368), (2778, 11140), (2785, 11112), (3342, 9260), (3704, 8355), (4456, 6945), (4630, 6684), (5556, 5570)]