30875310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:850

約数の個数: 64

約数和(自身を含む): 82935360

約数和(自身を除く): 52060050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 173, 270, 346, 519, 661, 865, 1038, 1322, 1557, 1730, 1983, 2595, 3114, 3305, 3966, 4671, 5190, 5949, 6610, 7785, 9342, 9915, 11898, 15570, 17847, 19830, 23355, 29745, 35694, 46710, 59490, 89235, 114353, 178470, 228706, 343059, 571765, 686118, 1029177, 1143530, 1715295, 2058354, 3087531, 3430590, 5145885, 6175062, 10291770, 15437655, 30875310]

約数ペア:

[(1, 30875310), (2, 15437655), (3, 10291770), (5, 6175062), (6, 5145885), (9, 3430590), (10, 3087531), (15, 2058354), (18, 1715295), (27, 1143530), (30, 1029177), (45, 686118), (54, 571765), (90, 343059), (135, 228706), (173, 178470), (270, 114353), (346, 89235), (519, 59490), (661, 46710), (865, 35694), (1038, 29745), (1322, 23355), (1557, 19830), (1730, 17847), (1983, 15570), (2595, 11898), (3114, 9915), (3305, 9342), (3966, 7785), (4671, 6610), (5190, 5949)]