15474930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1597}}^1$

素因数の和:1643

約数の個数: 64

約数和(自身を含む): 41420160

約数和(自身を除く): 25945230

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 323, 510, 570, 646, 969, 1597, 1615, 1938, 3194, 3230, 4791, 4845, 7985, 9582, 9690, 15970, 23955, 27149, 30343, 47910, 54298, 60686, 81447, 91029, 135745, 151715, 162894, 182058, 271490, 303430, 407235, 455145, 515831, 814470, 910290, 1031662, 1547493, 2579155, 3094986, 5158310, 7737465, 15474930]

約数ペア:

[(1, 15474930), (2, 7737465), (3, 5158310), (5, 3094986), (6, 2579155), (10, 1547493), (15, 1031662), (17, 910290), (19, 814470), (30, 515831), (34, 455145), (38, 407235), (51, 303430), (57, 271490), (85, 182058), (95, 162894), (102, 151715), (114, 135745), (170, 91029), (190, 81447), (255, 60686), (285, 54298), (323, 47910), (510, 30343), (570, 27149), (646, 23955), (969, 15970), (1597, 9690), (1615, 9582), (1938, 7985), (3194, 4845), (3230, 4791)]