30996448

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7283}}^1$

素因数の和:7319

約数の個数: 48

約数和(自身を含む): 73422720

約数和(自身を除く): 42426272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 7283, 14566, 29132, 50981, 58264, 101962, 116528, 138377, 203924, 233056, 276754, 407848, 553508, 815696, 968639, 1107016, 1631392, 1937278, 2214032, 3874556, 4428064, 7749112, 15498224, 30996448]

約数ペア:

[(1, 30996448), (2, 15498224), (4, 7749112), (7, 4428064), (8, 3874556), (14, 2214032), (16, 1937278), (19, 1631392), (28, 1107016), (32, 968639), (38, 815696), (56, 553508), (76, 407848), (112, 276754), (133, 233056), (152, 203924), (224, 138377), (266, 116528), (304, 101962), (532, 58264), (608, 50981), (1064, 29132), (2128, 14566), (4256, 7283)]