153652430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1449

約数の個数: 48

約数和(自身を含む): 301532544

約数和(自身を除く): 147880114

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 361, 589, 722, 1178, 1373, 1805, 2746, 2945, 3610, 5890, 6865, 11191, 13730, 22382, 26087, 42563, 52174, 55955, 85126, 111910, 130435, 212815, 260870, 425630, 495653, 808697, 991306, 1617394, 2478265, 4043485, 4956530, 8086970, 15365243, 30730486, 76826215, 153652430]

約数ペア:

[(1, 153652430), (2, 76826215), (5, 30730486), (10, 15365243), (19, 8086970), (31, 4956530), (38, 4043485), (62, 2478265), (95, 1617394), (155, 991306), (190, 808697), (310, 495653), (361, 425630), (589, 260870), (722, 212815), (1178, 130435), (1373, 111910), (1805, 85126), (2746, 55955), (2945, 52174), (3610, 42563), (5890, 26087), (6865, 22382), (11191, 13730)]