29613780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1278

約数の個数: 144

約数和(自身を含む): 108151680

約数和(自身を除く): 78537900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 84, 90, 95, 105, 114, 126, 133, 140, 171, 180, 190, 210, 228, 252, 266, 285, 315, 342, 380, 399, 420, 532, 570, 630, 665, 684, 798, 855, 1140, 1197, 1237, 1260, 1330, 1596, 1710, 1995, 2394, 2474, 2660, 3420, 3711, 3990, 4788, 4948, 5985, 6185, 7422, 7980, 8659, 11133, 11970, 12370, 14844, 17318, 18555, 22266, 23503, 23940, 24740, 25977, 34636, 37110, 43295, 44532, 47006, 51954, 55665, 70509, 74220, 77931, 86590, 94012, 103908, 111330, 117515, 129885, 141018, 155862, 164521, 173180, 211527, 222660, 235030, 259770, 282036, 311724, 329042, 352545, 389655, 423054, 470060, 493563, 519540, 658084, 705090, 779310, 822605, 846108, 987126, 1057635, 1410180, 1480689, 1558620, 1645210, 1974252, 2115270, 2467815, 2961378, 3290420, 4230540, 4935630, 5922756, 7403445, 9871260, 14806890, 29613780]

約数ペア:

[(1, 29613780), (2, 14806890), (3, 9871260), (4, 7403445), (5, 5922756), (6, 4935630), (7, 4230540), (9, 3290420), (10, 2961378), (12, 2467815), (14, 2115270), (15, 1974252), (18, 1645210), (19, 1558620), (20, 1480689), (21, 1410180), (28, 1057635), (30, 987126), (35, 846108), (36, 822605), (38, 779310), (42, 705090), (45, 658084), (57, 519540), (60, 493563), (63, 470060), (70, 423054), (76, 389655), (84, 352545), (90, 329042), (95, 311724), (105, 282036), (114, 259770), (126, 235030), (133, 222660), (140, 211527), (171, 173180), (180, 164521), (190, 155862), (210, 141018), (228, 129885), (252, 117515), (266, 111330), (285, 103908), (315, 94012), (342, 86590), (380, 77931), (399, 74220), (420, 70509), (532, 55665), (570, 51954), (630, 47006), (665, 44532), (684, 43295), (798, 37110), (855, 34636), (1140, 25977), (1197, 24740), (1237, 23940), (1260, 23503), (1330, 22266), (1596, 18555), (1710, 17318), (1995, 14844), (2394, 12370), (2474, 11970), (2660, 11133), (3420, 8659), (3711, 7980), (3990, 7422), (4788, 6185), (4948, 5985)]