30540870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5563}}^1$

素因数の和:5637

約数の個数: 48

約数和(自身を含む): 80722512

約数和(自身を除く): 50181642

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 5563, 11126, 16689, 27815, 33378, 50067, 55630, 83445, 100134, 166890, 250335, 339343, 500670, 678686, 1018029, 1696715, 2036058, 3054087, 3393430, 5090145, 6108174, 10180290, 15270435, 30540870]

約数ペア:

[(1, 30540870), (2, 15270435), (3, 10180290), (5, 6108174), (6, 5090145), (9, 3393430), (10, 3054087), (15, 2036058), (18, 1696715), (30, 1018029), (45, 678686), (61, 500670), (90, 339343), (122, 250335), (183, 166890), (305, 100134), (366, 83445), (549, 55630), (610, 50067), (915, 33378), (1098, 27815), (1830, 16689), (2745, 11126), (5490, 5563)]