30471660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{773}}^1$

素因数の和:864

約数の個数: 96

約数和(自身を含む): 96223680

約数和(自身を除く): 65752020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 73, 90, 108, 135, 146, 180, 219, 270, 292, 365, 438, 540, 657, 730, 773, 876, 1095, 1314, 1460, 1546, 1971, 2190, 2319, 2628, 3092, 3285, 3865, 3942, 4380, 4638, 6570, 6957, 7730, 7884, 9276, 9855, 11595, 13140, 13914, 15460, 19710, 20871, 23190, 27828, 34785, 39420, 41742, 46380, 56429, 69570, 83484, 104355, 112858, 139140, 169287, 208710, 225716, 282145, 338574, 417420, 507861, 564290, 677148, 846435, 1015722, 1128580, 1523583, 1692870, 2031444, 2539305, 3047166, 3385740, 5078610, 6094332, 7617915, 10157220, 15235830, 30471660]

約数ペア:

[(1, 30471660), (2, 15235830), (3, 10157220), (4, 7617915), (5, 6094332), (6, 5078610), (9, 3385740), (10, 3047166), (12, 2539305), (15, 2031444), (18, 1692870), (20, 1523583), (27, 1128580), (30, 1015722), (36, 846435), (45, 677148), (54, 564290), (60, 507861), (73, 417420), (90, 338574), (108, 282145), (135, 225716), (146, 208710), (180, 169287), (219, 139140), (270, 112858), (292, 104355), (365, 83484), (438, 69570), (540, 56429), (657, 46380), (730, 41742), (773, 39420), (876, 34785), (1095, 27828), (1314, 23190), (1460, 20871), (1546, 19710), (1971, 15460), (2190, 13914), (2319, 13140), (2628, 11595), (3092, 9855), (3285, 9276), (3865, 7884), (3942, 7730), (4380, 6957), (4638, 6570)]