30864870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1423}}^1$

素因数の和:1677

約数の個数: 48

約数和(自身を含む): 80638272

約数和(自身を除く): 49773402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 482, 723, 1205, 1423, 1446, 2169, 2410, 2846, 3615, 4269, 4338, 7115, 7230, 8538, 10845, 12807, 14230, 21345, 21690, 25614, 42690, 64035, 128070, 342943, 685886, 1028829, 1714715, 2057658, 3086487, 3429430, 5144145, 6172974, 10288290, 15432435, 30864870]

約数ペア:

[(1, 30864870), (2, 15432435), (3, 10288290), (5, 6172974), (6, 5144145), (9, 3429430), (10, 3086487), (15, 2057658), (18, 1714715), (30, 1028829), (45, 685886), (90, 342943), (241, 128070), (482, 64035), (723, 42690), (1205, 25614), (1423, 21690), (1446, 21345), (2169, 14230), (2410, 12807), (2846, 10845), (3615, 8538), (4269, 7230), (4338, 7115)]