28530610

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{439}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 52778880

約数和(自身を除く): 24248270

約数列:

[1, 2, 5, 10, 67, 97, 134, 194, 335, 439, 485, 670, 878, 970, 2195, 4390, 6499, 12998, 29413, 32495, 42583, 58826, 64990, 85166, 147065, 212915, 294130, 425830, 2853061, 5706122, 14265305, 28530610]

約数ペア:

[(1, 28530610), (2, 14265305), (5, 5706122), (10, 2853061), (67, 425830), (97, 294130), (134, 212915), (194, 147065), (335, 85166), (439, 64990), (485, 58826), (670, 42583), (878, 32495), (970, 29413), (2195, 12998), (4390, 6499)]