2908260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 8963136

約数和(自身を除く): 6054876

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 151, 180, 214, 302, 321, 428, 453, 535, 604, 642, 755, 906, 963, 1070, 1284, 1359, 1510, 1605, 1812, 1926, 2140, 2265, 2718, 3020, 3210, 3852, 4530, 4815, 5436, 6420, 6795, 9060, 9630, 13590, 16157, 19260, 27180, 32314, 48471, 64628, 80785, 96942, 145413, 161570, 193884, 242355, 290826, 323140, 484710, 581652, 727065, 969420, 1454130, 2908260]

約数ペア:

[(1, 2908260), (2, 1454130), (3, 969420), (4, 727065), (5, 581652), (6, 484710), (9, 323140), (10, 290826), (12, 242355), (15, 193884), (18, 161570), (20, 145413), (30, 96942), (36, 80785), (45, 64628), (60, 48471), (90, 32314), (107, 27180), (151, 19260), (180, 16157), (214, 13590), (302, 9630), (321, 9060), (428, 6795), (453, 6420), (535, 5436), (604, 4815), (642, 4530), (755, 3852), (906, 3210), (963, 3020), (1070, 2718), (1284, 2265), (1359, 2140), (1510, 1926), (1605, 1812)]