17506980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5119}}^1$

素因数の和:5153

約数の個数: 72

約数和(自身を含む): 55910400

約数和(自身を除く): 38403420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 5119, 10238, 15357, 20476, 25595, 30714, 46071, 51190, 61428, 76785, 92142, 97261, 102380, 153570, 184284, 194522, 230355, 291783, 307140, 389044, 460710, 486305, 583566, 875349, 921420, 972610, 1167132, 1458915, 1750698, 1945220, 2917830, 3501396, 4376745, 5835660, 8753490, 17506980]

約数ペア:

[(1, 17506980), (2, 8753490), (3, 5835660), (4, 4376745), (5, 3501396), (6, 2917830), (9, 1945220), (10, 1750698), (12, 1458915), (15, 1167132), (18, 972610), (19, 921420), (20, 875349), (30, 583566), (36, 486305), (38, 460710), (45, 389044), (57, 307140), (60, 291783), (76, 230355), (90, 194522), (95, 184284), (114, 153570), (171, 102380), (180, 97261), (190, 92142), (228, 76785), (285, 61428), (342, 51190), (380, 46071), (570, 30714), (684, 25595), (855, 20476), (1140, 15357), (1710, 10238), (3420, 5119)]