253905930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{148483}}^1$

素因数の和:148515

約数の個数: 48

約数和(自身を含む): 694905120

約数和(自身を除く): 440999190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 148483, 296966, 445449, 742415, 890898, 1336347, 1484830, 2227245, 2672694, 2821177, 4454490, 5642354, 6681735, 8463531, 13363470, 14105885, 16927062, 25390593, 28211770, 42317655, 50781186, 84635310, 126952965, 253905930]

約数ペア:

[(1, 253905930), (2, 126952965), (3, 84635310), (5, 50781186), (6, 42317655), (9, 28211770), (10, 25390593), (15, 16927062), (18, 14105885), (19, 13363470), (30, 8463531), (38, 6681735), (45, 5642354), (57, 4454490), (90, 2821177), (95, 2672694), (114, 2227245), (171, 1484830), (190, 1336347), (285, 890898), (342, 742415), (570, 445449), (855, 296966), (1710, 148483)]