28962704340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{8468627}}^1$

素因数の和:8468661

約数の個数: 72

約数和(自身を含む): 92477417760

約数和(自身を除く): 63514713420

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, 8468627, 16937254, 25405881, 33874508, 42343135, 50811762, 76217643, 84686270, 101623524, 127029405, 152435286, 160903913, 169372540, 254058810, 304870572, 321807826, 381088215, 482711739, 508117620, 643615652, 762176430, 804519565, 965423478, 1448135217, 1524352860, 1609039130, 1930846956, 2413558695, 2896270434, 3218078260, 4827117390, 5792540868, 7240676085, 9654234780, 14481352170, 28962704340]

約数ペア:

[(1, 28962704340), (2, 14481352170), (3, 9654234780), (4, 7240676085), (5, 5792540868), (6, 4827117390), (9, 3218078260), (10, 2896270434), (12, 2413558695), (15, 1930846956), (18, 1609039130), (19, 1524352860), (20, 1448135217), (30, 965423478), (36, 804519565), (38, 762176430), (45, 643615652), (57, 508117620), (60, 482711739), (76, 381088215), (90, 321807826), (95, 304870572), (114, 254058810), (171, 169372540), (180, 160903913), (190, 152435286), (228, 127029405), (285, 101623524), (342, 84686270), (380, 76217643), (570, 50811762), (684, 42343135), (855, 33874508), (1140, 25405881), (1710, 16937254), (3420, 8468627)]