32031990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 128

約数和(自身を含む): 91238400

約数和(自身を除く): 59206410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 43, 45, 54, 62, 86, 89, 90, 93, 129, 135, 155, 178, 186, 215, 258, 267, 270, 279, 310, 387, 430, 445, 465, 534, 558, 645, 774, 801, 837, 890, 930, 1161, 1290, 1333, 1335, 1395, 1602, 1674, 1935, 2322, 2403, 2666, 2670, 2759, 2790, 3827, 3870, 3999, 4005, 4185, 4806, 5518, 5805, 6665, 7654, 7998, 8010, 8277, 8370, 11481, 11610, 11997, 12015, 13330, 13795, 16554, 19135, 19995, 22962, 23994, 24030, 24831, 27590, 34443, 35991, 38270, 39990, 41385, 49662, 57405, 59985, 68886, 71982, 74493, 82770, 103329, 114810, 118637, 119970, 124155, 148986, 172215, 179955, 206658, 237274, 248310, 344430, 355911, 359910, 372465, 516645, 593185, 711822, 744930, 1033290, 1067733, 1186370, 1779555, 2135466, 3203199, 3559110, 5338665, 6406398, 10677330, 16015995, 32031990]

約数ペア:

[(1, 32031990), (2, 16015995), (3, 10677330), (5, 6406398), (6, 5338665), (9, 3559110), (10, 3203199), (15, 2135466), (18, 1779555), (27, 1186370), (30, 1067733), (31, 1033290), (43, 744930), (45, 711822), (54, 593185), (62, 516645), (86, 372465), (89, 359910), (90, 355911), (93, 344430), (129, 248310), (135, 237274), (155, 206658), (178, 179955), (186, 172215), (215, 148986), (258, 124155), (267, 119970), (270, 118637), (279, 114810), (310, 103329), (387, 82770), (430, 74493), (445, 71982), (465, 68886), (534, 59985), (558, 57405), (645, 49662), (774, 41385), (801, 39990), (837, 38270), (890, 35991), (930, 34443), (1161, 27590), (1290, 24831), (1333, 24030), (1335, 23994), (1395, 22962), (1602, 19995), (1674, 19135), (1935, 16554), (2322, 13795), (2403, 13330), (2666, 12015), (2670, 11997), (2759, 11610), (2790, 11481), (3827, 8370), (3870, 8277), (3999, 8010), (4005, 7998), (4185, 7654), (4806, 6665), (5518, 5805)]