30804120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1$

素因数の和:2145

約数の個数: 96

約数和(自身を含む): 102604320

約数和(自身を除く): 71800200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2087, 2460, 2952, 3690, 4174, 4920, 6261, 7380, 8348, 10435, 12522, 14760, 16696, 18783, 20870, 25044, 31305, 37566, 41740, 50088, 62610, 75132, 83480, 85567, 93915, 125220, 150264, 171134, 187830, 250440, 256701, 342268, 375660, 427835, 513402, 684536, 751320, 770103, 855670, 1026804, 1283505, 1540206, 1711340, 2053608, 2567010, 3080412, 3422680, 3850515, 5134020, 6160824, 7701030, 10268040, 15402060, 30804120]

約数ペア:

[(1, 30804120), (2, 15402060), (3, 10268040), (4, 7701030), (5, 6160824), (6, 5134020), (8, 3850515), (9, 3422680), (10, 3080412), (12, 2567010), (15, 2053608), (18, 1711340), (20, 1540206), (24, 1283505), (30, 1026804), (36, 855670), (40, 770103), (41, 751320), (45, 684536), (60, 513402), (72, 427835), (82, 375660), (90, 342268), (120, 256701), (123, 250440), (164, 187830), (180, 171134), (205, 150264), (246, 125220), (328, 93915), (360, 85567), (369, 83480), (410, 75132), (492, 62610), (615, 50088), (738, 41740), (820, 37566), (984, 31305), (1230, 25044), (1476, 20870), (1640, 18783), (1845, 16696), (2087, 14760), (2460, 12522), (2952, 10435), (3690, 8348), (4174, 7380), (4920, 6261)]