28488450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{257}}^1\times {\mathrm{739}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 71022240

約数和(自身を除く): 42533790

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 257, 514, 739, 771, 1285, 1478, 1542, 2217, 2570, 3695, 3855, 4434, 6425, 7390, 7710, 11085, 12850, 18475, 19275, 22170, 36950, 38550, 55425, 110850, 189923, 379846, 569769, 949615, 1139538, 1899230, 2848845, 4748075, 5697690, 9496150, 14244225, 28488450]

約数ペア:

[(1, 28488450), (2, 14244225), (3, 9496150), (5, 5697690), (6, 4748075), (10, 2848845), (15, 1899230), (25, 1139538), (30, 949615), (50, 569769), (75, 379846), (150, 189923), (257, 110850), (514, 55425), (739, 38550), (771, 36950), (1285, 22170), (1478, 19275), (1542, 18475), (2217, 12850), (2570, 11085), (3695, 7710), (3855, 7390), (4434, 6425)]