30445688

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3217}}^1$

素因数の和:3256

約数の個数: 48

約数和(自身を含む): 70667280

約数和(自身を除く): 40221592

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 728, 1183, 1352, 2366, 3217, 4732, 6434, 9464, 12868, 22519, 25736, 41821, 45038, 83642, 90076, 167284, 180152, 292747, 334568, 543673, 585494, 1087346, 1170988, 2174692, 2341976, 3805711, 4349384, 7611422, 15222844, 30445688]

約数ペア:

[(1, 30445688), (2, 15222844), (4, 7611422), (7, 4349384), (8, 3805711), (13, 2341976), (14, 2174692), (26, 1170988), (28, 1087346), (52, 585494), (56, 543673), (91, 334568), (104, 292747), (169, 180152), (182, 167284), (338, 90076), (364, 83642), (676, 45038), (728, 41821), (1183, 25736), (1352, 22519), (2366, 12868), (3217, 9464), (4732, 6434)]