30798840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{11159}}^1$

素因数の和:11196

約数の個数: 64

約数和(自身を含む): 96422400

約数和(自身を除く): 65623560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 11159, 22318, 33477, 44636, 55795, 66954, 89272, 111590, 133908, 167385, 223180, 256657, 267816, 334770, 446360, 513314, 669540, 769971, 1026628, 1283285, 1339080, 1539942, 2053256, 2566570, 3079884, 3849855, 5133140, 6159768, 7699710, 10266280, 15399420, 30798840]

約数ペア:

[(1, 30798840), (2, 15399420), (3, 10266280), (4, 7699710), (5, 6159768), (6, 5133140), (8, 3849855), (10, 3079884), (12, 2566570), (15, 2053256), (20, 1539942), (23, 1339080), (24, 1283285), (30, 1026628), (40, 769971), (46, 669540), (60, 513314), (69, 446360), (92, 334770), (115, 267816), (120, 256657), (138, 223180), (184, 167385), (230, 133908), (276, 111590), (345, 89272), (460, 66954), (552, 55795), (690, 44636), (920, 33477), (1380, 22318), (2760, 11159)]