31347150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1$

素因数の和:698

約数の個数: 96

約数和(自身を含む): 86780160

約数和(自身を除く): 55433010

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 25, 30, 34, 38, 50, 51, 57, 75, 85, 95, 102, 114, 150, 170, 190, 255, 285, 323, 425, 475, 510, 570, 646, 647, 850, 950, 969, 1275, 1294, 1425, 1615, 1938, 1941, 2550, 2850, 3230, 3235, 3882, 4845, 6470, 8075, 9690, 9705, 10999, 12293, 16150, 16175, 19410, 21998, 24225, 24586, 32350, 32997, 36879, 48450, 48525, 54995, 61465, 65994, 73758, 97050, 109990, 122930, 164985, 184395, 208981, 274975, 307325, 329970, 368790, 417962, 549950, 614650, 626943, 824925, 921975, 1044905, 1253886, 1649850, 1843950, 2089810, 3134715, 5224525, 6269430, 10449050, 15673575, 31347150]

約数ペア:

[(1, 31347150), (2, 15673575), (3, 10449050), (5, 6269430), (6, 5224525), (10, 3134715), (15, 2089810), (17, 1843950), (19, 1649850), (25, 1253886), (30, 1044905), (34, 921975), (38, 824925), (50, 626943), (51, 614650), (57, 549950), (75, 417962), (85, 368790), (95, 329970), (102, 307325), (114, 274975), (150, 208981), (170, 184395), (190, 164985), (255, 122930), (285, 109990), (323, 97050), (425, 73758), (475, 65994), (510, 61465), (570, 54995), (646, 48525), (647, 48450), (850, 36879), (950, 32997), (969, 32350), (1275, 24586), (1294, 24225), (1425, 21998), (1615, 19410), (1938, 16175), (1941, 16150), (2550, 12293), (2850, 10999), (3230, 9705), (3235, 9690), (3882, 8075), (4845, 6470)]