30660120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{9463}}^1$

素因数の和:9486

約数の個数: 80

約数和(自身を含む): 103062960

約数和(自身を除く): 72402840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 9463, 18926, 28389, 37852, 47315, 56778, 75704, 85167, 94630, 113556, 141945, 170334, 189260, 227112, 255501, 283890, 340668, 378520, 425835, 511002, 567780, 681336, 766503, 851670, 1022004, 1135560, 1277505, 1533006, 1703340, 2044008, 2555010, 3066012, 3406680, 3832515, 5110020, 6132024, 7665030, 10220040, 15330060, 30660120]

約数ペア:

[(1, 30660120), (2, 15330060), (3, 10220040), (4, 7665030), (5, 6132024), (6, 5110020), (8, 3832515), (9, 3406680), (10, 3066012), (12, 2555010), (15, 2044008), (18, 1703340), (20, 1533006), (24, 1277505), (27, 1135560), (30, 1022004), (36, 851670), (40, 766503), (45, 681336), (54, 567780), (60, 511002), (72, 425835), (81, 378520), (90, 340668), (108, 283890), (120, 255501), (135, 227112), (162, 189260), (180, 170334), (216, 141945), (270, 113556), (324, 94630), (360, 85167), (405, 75704), (540, 56778), (648, 47315), (810, 37852), (1080, 28389), (1620, 18926), (3240, 9463)]