30098020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{457}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 65787120

約数和(自身を除く): 35689100

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 89, 148, 178, 185, 356, 370, 445, 457, 740, 890, 914, 1780, 1828, 2285, 3293, 4570, 6586, 9140, 13172, 16465, 16909, 32930, 33818, 40673, 65860, 67636, 81346, 84545, 162692, 169090, 203365, 338180, 406730, 813460, 1504901, 3009802, 6019604, 7524505, 15049010, 30098020]

約数ペア:

[(1, 30098020), (2, 15049010), (4, 7524505), (5, 6019604), (10, 3009802), (20, 1504901), (37, 813460), (74, 406730), (89, 338180), (148, 203365), (178, 169090), (185, 162692), (356, 84545), (370, 81346), (445, 67636), (457, 65860), (740, 40673), (890, 33818), (914, 32930), (1780, 16909), (1828, 16465), (2285, 13172), (3293, 9140), (4570, 6586)]