228949470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13901}}^1$

素因数の和:13978

約数の個数: 64

約数和(自身を含む): 620585280

約数和(自身を除く): 391635810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 61, 90, 122, 135, 183, 270, 305, 366, 549, 610, 915, 1098, 1647, 1830, 2745, 3294, 5490, 8235, 13901, 16470, 27802, 41703, 69505, 83406, 125109, 139010, 208515, 250218, 375327, 417030, 625545, 750654, 847961, 1251090, 1695922, 1876635, 2543883, 3753270, 4239805, 5087766, 7631649, 8479610, 12719415, 15263298, 22894947, 25438830, 38158245, 45789894, 76316490, 114474735, 228949470]

約数ペア:

[(1, 228949470), (2, 114474735), (3, 76316490), (5, 45789894), (6, 38158245), (9, 25438830), (10, 22894947), (15, 15263298), (18, 12719415), (27, 8479610), (30, 7631649), (45, 5087766), (54, 4239805), (61, 3753270), (90, 2543883), (122, 1876635), (135, 1695922), (183, 1251090), (270, 847961), (305, 750654), (366, 625545), (549, 417030), (610, 375327), (915, 250218), (1098, 208515), (1647, 139010), (1830, 125109), (2745, 83406), (3294, 69505), (5490, 41703), (8235, 27802), (13901, 16470)]