28602030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^3\times {\mathrm{139}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 72979200

約数和(自身を除く): 44377170

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 139, 190, 278, 285, 361, 417, 570, 695, 722, 834, 1083, 1390, 1805, 2085, 2166, 2641, 3610, 4170, 5282, 5415, 6859, 7923, 10830, 13205, 13718, 15846, 20577, 26410, 34295, 39615, 41154, 50179, 68590, 79230, 100358, 102885, 150537, 205770, 250895, 301074, 501790, 752685, 953401, 1505370, 1906802, 2860203, 4767005, 5720406, 9534010, 14301015, 28602030]

約数ペア:

[(1, 28602030), (2, 14301015), (3, 9534010), (5, 5720406), (6, 4767005), (10, 2860203), (15, 1906802), (19, 1505370), (30, 953401), (38, 752685), (57, 501790), (95, 301074), (114, 250895), (139, 205770), (190, 150537), (278, 102885), (285, 100358), (361, 79230), (417, 68590), (570, 50179), (695, 41154), (722, 39615), (834, 34295), (1083, 26410), (1390, 20577), (1805, 15846), (2085, 13718), (2166, 13205), (2641, 10830), (3610, 7923), (4170, 6859), (5282, 5415)]