28348860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{27793}}^1$

素因数の和:27822

約数の個数: 48

約数和(自身を含む): 84049056

約数和(自身を除く): 55700196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 27793, 55586, 83379, 111172, 138965, 166758, 277930, 333516, 416895, 472481, 555860, 833790, 944962, 1417443, 1667580, 1889924, 2362405, 2834886, 4724810, 5669772, 7087215, 9449620, 14174430, 28348860]

約数ペア:

[(1, 28348860), (2, 14174430), (3, 9449620), (4, 7087215), (5, 5669772), (6, 4724810), (10, 2834886), (12, 2362405), (15, 1889924), (17, 1667580), (20, 1417443), (30, 944962), (34, 833790), (51, 555860), (60, 472481), (68, 416895), (85, 333516), (102, 277930), (170, 166758), (204, 138965), (255, 111172), (340, 83379), (510, 55586), (1020, 27793)]