1930410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 5096520

約数和(自身を除く): 3166110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 241, 267, 445, 482, 534, 723, 801, 890, 1205, 1335, 1446, 1602, 2169, 2410, 2670, 3615, 4005, 4338, 7230, 8010, 10845, 21449, 21690, 42898, 64347, 107245, 128694, 193041, 214490, 321735, 386082, 643470, 965205, 1930410]

約数ペア:

[(1, 1930410), (2, 965205), (3, 643470), (5, 386082), (6, 321735), (9, 214490), (10, 193041), (15, 128694), (18, 107245), (30, 64347), (45, 42898), (89, 21690), (90, 21449), (178, 10845), (241, 8010), (267, 7230), (445, 4338), (482, 4005), (534, 3615), (723, 2670), (801, 2410), (890, 2169), (1205, 1602), (1335, 1446)]