30935895

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 54315360

約数和(自身を除く): 23379465

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 197, 285, 361, 435, 551, 591, 985, 1083, 1653, 1805, 2755, 2955, 3743, 5415, 5713, 8265, 10469, 11229, 17139, 18715, 28565, 31407, 52345, 56145, 71117, 85695, 108547, 157035, 213351, 325641, 355585, 542735, 1066755, 1628205, 2062393, 6187179, 10311965, 30935895]

約数ペア:

[(1, 30935895), (3, 10311965), (5, 6187179), (15, 2062393), (19, 1628205), (29, 1066755), (57, 542735), (87, 355585), (95, 325641), (145, 213351), (197, 157035), (285, 108547), (361, 85695), (435, 71117), (551, 56145), (591, 52345), (985, 31407), (1083, 28565), (1653, 18715), (1805, 17139), (2755, 11229), (2955, 10469), (3743, 8265), (5415, 5713)]