170672130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{647}}^1\times {\mathrm{977}}^1$

素因数の和:1640

約数の個数: 64

約数和(自身を含む): 456295680

約数和(自身を除く): 285623550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 647, 977, 1294, 1941, 1954, 2931, 3235, 3882, 4885, 5823, 5862, 6470, 8793, 9705, 9770, 11646, 14655, 17469, 17586, 19410, 26379, 29115, 29310, 34938, 43965, 52758, 58230, 87345, 87930, 131895, 174690, 263790, 632119, 1264238, 1896357, 3160595, 3792714, 5689071, 6321190, 9481785, 11378142, 17067213, 18963570, 28445355, 34134426, 56890710, 85336065, 170672130]

約数ペア:

[(1, 170672130), (2, 85336065), (3, 56890710), (5, 34134426), (6, 28445355), (9, 18963570), (10, 17067213), (15, 11378142), (18, 9481785), (27, 6321190), (30, 5689071), (45, 3792714), (54, 3160595), (90, 1896357), (135, 1264238), (270, 632119), (647, 263790), (977, 174690), (1294, 131895), (1941, 87930), (1954, 87345), (2931, 58230), (3235, 52758), (3882, 43965), (4885, 34938), (5823, 29310), (5862, 29115), (6470, 26379), (8793, 19410), (9705, 17586), (9770, 17469), (11646, 14655)]