18483270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{571}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 48432384

約数和(自身を除く): 29949114

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 83, 130, 166, 195, 249, 390, 415, 498, 571, 830, 1079, 1142, 1245, 1713, 2158, 2490, 2855, 3237, 3426, 5395, 5710, 6474, 7423, 8565, 10790, 14846, 16185, 17130, 22269, 32370, 37115, 44538, 47393, 74230, 94786, 111345, 142179, 222690, 236965, 284358, 473930, 616109, 710895, 1232218, 1421790, 1848327, 3080545, 3696654, 6161090, 9241635, 18483270]

約数ペア:

[(1, 18483270), (2, 9241635), (3, 6161090), (5, 3696654), (6, 3080545), (10, 1848327), (13, 1421790), (15, 1232218), (26, 710895), (30, 616109), (39, 473930), (65, 284358), (78, 236965), (83, 222690), (130, 142179), (166, 111345), (195, 94786), (249, 74230), (390, 47393), (415, 44538), (498, 37115), (571, 32370), (830, 22269), (1079, 17130), (1142, 16185), (1245, 14846), (1713, 10790), (2158, 8565), (2490, 7423), (2855, 6474), (3237, 5710), (3426, 5395)]