29370890

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:698

約数の個数: 32

約数和(自身を含む): 54438480

約数和(自身を除く): 25067590

約数列:

[1, 2, 5, 10, 61, 89, 122, 178, 305, 445, 541, 610, 890, 1082, 2705, 5410, 5429, 10858, 27145, 33001, 48149, 54290, 66002, 96298, 165005, 240745, 330010, 481490, 2937089, 5874178, 14685445, 29370890]

約数ペア:

[(1, 29370890), (2, 14685445), (5, 5874178), (10, 2937089), (61, 481490), (89, 330010), (122, 240745), (178, 165005), (305, 96298), (445, 66002), (541, 54290), (610, 48149), (890, 33001), (1082, 27145), (2705, 10858), (5410, 5429)]