17795970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3469}}^1$

素因数の和:3504

約数の個数: 64

約数和(自身を含む): 49968000

約数和(自身を除く): 32172030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 27, 30, 38, 45, 54, 57, 90, 95, 114, 135, 171, 190, 270, 285, 342, 513, 570, 855, 1026, 1710, 2565, 3469, 5130, 6938, 10407, 17345, 20814, 31221, 34690, 52035, 62442, 65911, 93663, 104070, 131822, 156105, 187326, 197733, 312210, 329555, 395466, 468315, 593199, 659110, 936630, 988665, 1186398, 1779597, 1977330, 2965995, 3559194, 5931990, 8897985, 17795970]

約数ペア:

[(1, 17795970), (2, 8897985), (3, 5931990), (5, 3559194), (6, 2965995), (9, 1977330), (10, 1779597), (15, 1186398), (18, 988665), (19, 936630), (27, 659110), (30, 593199), (38, 468315), (45, 395466), (54, 329555), (57, 312210), (90, 197733), (95, 187326), (114, 156105), (135, 131822), (171, 104070), (190, 93663), (270, 65911), (285, 62442), (342, 52035), (513, 34690), (570, 31221), (855, 20814), (1026, 17345), (1710, 10407), (2565, 6938), (3469, 5130)]