2274390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:733

約数の個数: 48

約数和(自身を含む): 6082128

約数和(自身を除く): 3807738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 683, 1110, 1366, 1665, 2049, 3330, 3415, 4098, 6147, 6830, 10245, 12294, 20490, 25271, 30735, 50542, 61470, 75813, 126355, 151626, 227439, 252710, 379065, 454878, 758130, 1137195, 2274390]

約数ペア:

[(1, 2274390), (2, 1137195), (3, 758130), (5, 454878), (6, 379065), (9, 252710), (10, 227439), (15, 151626), (18, 126355), (30, 75813), (37, 61470), (45, 50542), (74, 30735), (90, 25271), (111, 20490), (185, 12294), (222, 10245), (333, 6830), (370, 6147), (555, 4098), (666, 3415), (683, 3330), (1110, 2049), (1366, 1665)]