15691515030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{397153}}^1$

素因数の和:397605

約数の個数: 48

約数和(自身を含む): 40890975840

約数和(自身を除く): 25199460810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 439, 878, 1317, 2195, 2634, 3951, 4390, 6585, 7902, 13170, 19755, 39510, 397153, 794306, 1191459, 1985765, 2382918, 3574377, 3971530, 5957295, 7148754, 11914590, 17871885, 35743770, 174350167, 348700334, 523050501, 871750835, 1046101002, 1569151503, 1743501670, 2615252505, 3138303006, 5230505010, 7845757515, 15691515030]

約数ペア:

[(1, 15691515030), (2, 7845757515), (3, 5230505010), (5, 3138303006), (6, 2615252505), (9, 1743501670), (10, 1569151503), (15, 1046101002), (18, 871750835), (30, 523050501), (45, 348700334), (90, 174350167), (439, 35743770), (878, 17871885), (1317, 11914590), (2195, 7148754), (2634, 5957295), (3951, 3971530), (4390, 3574377), (6585, 2382918), (7902, 1985765), (13170, 1191459), (19755, 794306), (39510, 397153)]