28993410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1471}}^1$

素因数の和:1560

約数の個数: 64

約数和(自身を含む): 78428160

約数和(自身を除く): 49434750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1471, 1971, 2190, 2942, 3285, 3942, 4413, 6570, 7355, 8826, 9855, 13239, 14710, 19710, 22065, 26478, 39717, 44130, 66195, 79434, 107383, 132390, 198585, 214766, 322149, 397170, 536915, 644298, 966447, 1073830, 1610745, 1932894, 2899341, 3221490, 4832235, 5798682, 9664470, 14496705, 28993410]

約数ペア:

[(1, 28993410), (2, 14496705), (3, 9664470), (5, 5798682), (6, 4832235), (9, 3221490), (10, 2899341), (15, 1932894), (18, 1610745), (27, 1073830), (30, 966447), (45, 644298), (54, 536915), (73, 397170), (90, 322149), (135, 214766), (146, 198585), (219, 132390), (270, 107383), (365, 79434), (438, 66195), (657, 44130), (730, 39717), (1095, 26478), (1314, 22065), (1471, 19710), (1971, 14710), (2190, 13239), (2942, 9855), (3285, 8826), (3942, 7355), (4413, 6570)]