1992330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 5460480

約数和(自身を除く): 3468150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 90, 94, 135, 141, 157, 235, 270, 282, 314, 423, 470, 471, 705, 785, 846, 942, 1269, 1410, 1413, 1570, 2115, 2355, 2538, 2826, 4230, 4239, 4710, 6345, 7065, 7379, 8478, 12690, 14130, 14758, 21195, 22137, 36895, 42390, 44274, 66411, 73790, 110685, 132822, 199233, 221370, 332055, 398466, 664110, 996165, 1992330]

約数ペア:

[(1, 1992330), (2, 996165), (3, 664110), (5, 398466), (6, 332055), (9, 221370), (10, 199233), (15, 132822), (18, 110685), (27, 73790), (30, 66411), (45, 44274), (47, 42390), (54, 36895), (90, 22137), (94, 21195), (135, 14758), (141, 14130), (157, 12690), (235, 8478), (270, 7379), (282, 7065), (314, 6345), (423, 4710), (470, 4239), (471, 4230), (705, 2826), (785, 2538), (846, 2355), (942, 2115), (1269, 1570), (1410, 1413)]