30739060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8219}}^1$

素因数の和:8256

約数の個数: 48

約数和(自身を含む): 74571840

約数和(自身を除く): 43832780

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 8219, 16438, 32876, 41095, 82190, 90409, 139723, 164380, 180818, 279446, 361636, 452045, 558892, 698615, 904090, 1397230, 1536953, 1808180, 2794460, 3073906, 6147812, 7684765, 15369530, 30739060]

約数ペア:

[(1, 30739060), (2, 15369530), (4, 7684765), (5, 6147812), (10, 3073906), (11, 2794460), (17, 1808180), (20, 1536953), (22, 1397230), (34, 904090), (44, 698615), (55, 558892), (68, 452045), (85, 361636), (110, 279446), (170, 180818), (187, 164380), (220, 139723), (340, 90409), (374, 82190), (748, 41095), (935, 32876), (1870, 16438), (3740, 8219)]