28770210

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{45667}}^1$

素因数の和:45687

約数の個数: 48

約数和(自身を含む): 85490496

約数和(自身を除く): 56720286

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 45667, 91334, 137001, 228335, 274002, 319669, 411003, 456670, 639338, 685005, 822006, 959007, 1370010, 1598345, 1918014, 2055015, 2877021, 3196690, 4110030, 4795035, 5754042, 9590070, 14385105, 28770210]

約数ペア:

[(1, 28770210), (2, 14385105), (3, 9590070), (5, 5754042), (6, 4795035), (7, 4110030), (9, 3196690), (10, 2877021), (14, 2055015), (15, 1918014), (18, 1598345), (21, 1370010), (30, 959007), (35, 822006), (42, 685005), (45, 639338), (63, 456670), (70, 411003), (90, 319669), (105, 274002), (126, 228335), (210, 137001), (315, 91334), (630, 45667)]