29786490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17419}}^1$

素因数の和:17451

約数の個数: 48

約数和(自身を含む): 81525600

約数和(自身を除く): 51739110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 17419, 34838, 52257, 87095, 104514, 156771, 174190, 261285, 313542, 330961, 522570, 661922, 783855, 992883, 1567710, 1654805, 1985766, 2978649, 3309610, 4964415, 5957298, 9928830, 14893245, 29786490]

約数ペア:

[(1, 29786490), (2, 14893245), (3, 9928830), (5, 5957298), (6, 4964415), (9, 3309610), (10, 2978649), (15, 1985766), (18, 1654805), (19, 1567710), (30, 992883), (38, 783855), (45, 661922), (57, 522570), (90, 330961), (95, 313542), (114, 261285), (171, 174190), (190, 156771), (285, 104514), (342, 87095), (570, 52257), (855, 34838), (1710, 17419)]