28968780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13049}}^1$

素因数の和:13098

約数の個数: 48

約数和(自身を含む): 83311200

約数和(自身を除く): 54342420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 13049, 26098, 39147, 52196, 65245, 78294, 130490, 156588, 195735, 260980, 391470, 482813, 782940, 965626, 1448439, 1931252, 2414065, 2896878, 4828130, 5793756, 7242195, 9656260, 14484390, 28968780]

約数ペア:

[(1, 28968780), (2, 14484390), (3, 9656260), (4, 7242195), (5, 5793756), (6, 4828130), (10, 2896878), (12, 2414065), (15, 1931252), (20, 1448439), (30, 965626), (37, 782940), (60, 482813), (74, 391470), (111, 260980), (148, 195735), (185, 156588), (222, 130490), (370, 78294), (444, 65245), (555, 52196), (740, 39147), (1110, 26098), (2220, 13049)]