487350

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{19}}^2$

素因数の和:59

約数の個数: 72

約数和(自身を含む): 1417320

約数和(自身を除く): 929970

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 27, 30, 38, 45, 50, 54, 57, 75, 90, 95, 114, 135, 150, 171, 190, 225, 270, 285, 342, 361, 450, 475, 513, 570, 675, 722, 855, 950, 1026, 1083, 1350, 1425, 1710, 1805, 2166, 2565, 2850, 3249, 3610, 4275, 5130, 5415, 6498, 8550, 9025, 9747, 10830, 12825, 16245, 18050, 19494, 25650, 27075, 32490, 48735, 54150, 81225, 97470, 162450, 243675, 487350]

約数ペア:

[(1, 487350), (2, 243675), (3, 162450), (5, 97470), (6, 81225), (9, 54150), (10, 48735), (15, 32490), (18, 27075), (19, 25650), (25, 19494), (27, 18050), (30, 16245), (38, 12825), (45, 10830), (50, 9747), (54, 9025), (57, 8550), (75, 6498), (90, 5415), (95, 5130), (114, 4275), (135, 3610), (150, 3249), (171, 2850), (190, 2565), (225, 2166), (270, 1805), (285, 1710), (342, 1425), (361, 1350), (450, 1083), (475, 1026), (513, 950), (570, 855), (675, 722)]