29011860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1$

素因数の和:550

約数の個数: 144

約数和(自身を含む): 98280000

約数和(自身を除く): 69268140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 499, 510, 570, 612, 646, 684, 765, 855, 969, 998, 1020, 1140, 1292, 1497, 1530, 1615, 1710, 1938, 1996, 2495, 2907, 2994, 3060, 3230, 3420, 3876, 4491, 4845, 4990, 5814, 5988, 6460, 7485, 8483, 8982, 9481, 9690, 9980, 11628, 14535, 14970, 16966, 17964, 18962, 19380, 22455, 25449, 28443, 29070, 29940, 33932, 37924, 42415, 44910, 47405, 50898, 56886, 58140, 76347, 84830, 85329, 89820, 94810, 101796, 113772, 127245, 142215, 152694, 161177, 169660, 170658, 189620, 254490, 284430, 305388, 322354, 341316, 381735, 426645, 483531, 508980, 568860, 644708, 763470, 805885, 853290, 967062, 1450593, 1526940, 1611770, 1706580, 1934124, 2417655, 2901186, 3223540, 4835310, 5802372, 7252965, 9670620, 14505930, 29011860]

約数ペア:

[(1, 29011860), (2, 14505930), (3, 9670620), (4, 7252965), (5, 5802372), (6, 4835310), (9, 3223540), (10, 2901186), (12, 2417655), (15, 1934124), (17, 1706580), (18, 1611770), (19, 1526940), (20, 1450593), (30, 967062), (34, 853290), (36, 805885), (38, 763470), (45, 644708), (51, 568860), (57, 508980), (60, 483531), (68, 426645), (76, 381735), (85, 341316), (90, 322354), (95, 305388), (102, 284430), (114, 254490), (153, 189620), (170, 170658), (171, 169660), (180, 161177), (190, 152694), (204, 142215), (228, 127245), (255, 113772), (285, 101796), (306, 94810), (323, 89820), (340, 85329), (342, 84830), (380, 76347), (499, 58140), (510, 56886), (570, 50898), (612, 47405), (646, 44910), (684, 42415), (765, 37924), (855, 33932), (969, 29940), (998, 29070), (1020, 28443), (1140, 25449), (1292, 22455), (1497, 19380), (1530, 18962), (1615, 17964), (1710, 16966), (1938, 14970), (1996, 14535), (2495, 11628), (2907, 9980), (2994, 9690), (3060, 9481), (3230, 8982), (3420, 8483), (3876, 7485), (4491, 6460), (4845, 5988), (4990, 5814)]