2515410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1471}}^1$

素因数の和:1503

約数の個数: 48

約数和(自身を含む): 6888960

約数和(自身を除く): 4373550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1471, 1710, 2942, 4413, 7355, 8826, 13239, 14710, 22065, 26478, 27949, 44130, 55898, 66195, 83847, 132390, 139745, 167694, 251541, 279490, 419235, 503082, 838470, 1257705, 2515410]

約数ペア:

[(1, 2515410), (2, 1257705), (3, 838470), (5, 503082), (6, 419235), (9, 279490), (10, 251541), (15, 167694), (18, 139745), (19, 132390), (30, 83847), (38, 66195), (45, 55898), (57, 44130), (90, 27949), (95, 26478), (114, 22065), (171, 14710), (190, 13239), (285, 8826), (342, 7355), (570, 4413), (855, 2942), (1471, 1710)]