30540780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2459}}^1$

素因数の和:2500

約数の個数: 96

約数和(自身を含む): 99187200

約数和(自身を除く): 68646420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 460, 540, 621, 690, 828, 1035, 1242, 1380, 2070, 2459, 2484, 3105, 4140, 4918, 6210, 7377, 9836, 12295, 12420, 14754, 22131, 24590, 29508, 36885, 44262, 49180, 56557, 66393, 73770, 88524, 110655, 113114, 132786, 147540, 169671, 221310, 226228, 265572, 282785, 331965, 339342, 442620, 509013, 565570, 663930, 678684, 848355, 1018026, 1131140, 1327860, 1527039, 1696710, 2036052, 2545065, 3054078, 3393420, 5090130, 6108156, 7635195, 10180260, 15270390, 30540780]

約数ペア:

[(1, 30540780), (2, 15270390), (3, 10180260), (4, 7635195), (5, 6108156), (6, 5090130), (9, 3393420), (10, 3054078), (12, 2545065), (15, 2036052), (18, 1696710), (20, 1527039), (23, 1327860), (27, 1131140), (30, 1018026), (36, 848355), (45, 678684), (46, 663930), (54, 565570), (60, 509013), (69, 442620), (90, 339342), (92, 331965), (108, 282785), (115, 265572), (135, 226228), (138, 221310), (180, 169671), (207, 147540), (230, 132786), (270, 113114), (276, 110655), (345, 88524), (414, 73770), (460, 66393), (540, 56557), (621, 49180), (690, 44262), (828, 36885), (1035, 29508), (1242, 24590), (1380, 22131), (2070, 14754), (2459, 12420), (2484, 12295), (3105, 9836), (4140, 7377), (4918, 6210)]